[evolution/email-factory-3-4] Port Evolution to EDS's new mail library.



commit 16184c0072fefbbe4bc822dd340148da5f8411db
Author: Srinivasa Ragavan <sragavan gnome org>
Date:   Thu Oct 13 12:54:04 2011 +0530

    Port Evolution to EDS's new mail library.

 addressbook/gui/widgets/e-addressbook-model.c      |    2 +-
 calendar/gui/dialogs/comp-editor.c                 |    2 +-
 calendar/gui/dialogs/event-page.c                  |    2 +-
 calendar/gui/dialogs/memo-page.c                   |    2 +-
 calendar/gui/dialogs/task-page.c                   |    2 +-
 calendar/gui/e-cal-model.c                         |    2 +-
 calendar/gui/e-meeting-store.c                     |    2 +-
 calendar/gui/itip-utils.c                          |    2 +-
 capplet/anjal-settings-main.c                      |    2 +-
 capplet/settings/anjal-mail-view.c                 |    2 +-
 capplet/settings/mail-capplet-shell.c              |    8 +-
 capplet/settings/mail-settings-view.c              |    2 +-
 capplet/settings/mail-view.c                       |    2 +-
 composer/e-composer-header-table.c                 |    2 +-
 composer/e-composer-header-table.h                 |    4 +-
 composer/e-composer-private.h                      |    4 +-
 composer/e-msg-composer.c                          |    4 +-
 configure.ac                                       |   15 +
 e-util/Makefile.am                                 |   24 +-
 e-util/e-account-utils.c                           |    4 +-
 e-util/e-signature-list.c                          |    2 +-
 e-util/e-signature-list.h                          |    2 +-
 e-util/e-signature-utils.c                         |    2 +-
 e-util/e-signature-utils.h                         |    4 +-
 e-util/e-signature.c                               |    2 +-
 e-util/e-util.h                                    |    2 +-
 e-util/gconf-bridge.c                              |    2 +-
 mail/Makefile.am                                   |   16 +-
 mail/e-mail-attachment-bar.c                       |    2 +-
 mail/e-mail-backend.c                              |  167 +++-
 mail/e-mail-backend.h                              |    2 +-
 mail/e-mail-browser.c                              |    2 +-
 mail/e-mail-folder-pane.c                          |    5 +-
 mail/e-mail-folder-utils.c                         |    4 +-
 mail/e-mail-junk-filter.c                          |    4 +-
 mail/e-mail-junk-options.c                         |    2 +-
 mail/e-mail-junk-options.h                         |    2 +-
 mail/e-mail-label-list-store.c                     |    2 +-
 mail/e-mail-local.c                                |    4 +-
 mail/e-mail-local.h                                |    2 +-
 mail/e-mail-message-pane.c                         |    2 +-
 mail/e-mail-migrate.c                              |   24 +-
 mail/e-mail-notebook-view.c                        |    2 +-
 mail/e-mail-paned-view.c                           |    9 +-
 mail/e-mail-reader-utils.c                         |    9 +-
 mail/e-mail-reader.c                               |    9 +-
 mail/e-mail-session-utils.c                        |   10 +-
 mail/e-mail-session-utils.h                        |    2 +-
 mail/e-mail-session.c                              |   20 +-
 mail/e-mail-session.h                              |    2 +-
 mail/e-mail-sidebar.c                              |    2 +-
 mail/e-mail-store-utils.c                          |    2 +-
 mail/e-mail-store.c                                |   12 +-
 mail/e-mail.h                                      |   12 +-
 mail/em-account-editor.c                           |   20 +-
 mail/em-composer-utils.c                           |   17 +-
 mail/em-filter-editor.c                            |    2 +-
 mail/em-filter-source-element.c                    |    2 +-
 mail/em-folder-properties.c                        |    8 +-
 mail/em-folder-selection-button.c                  |    2 +-
 mail/em-folder-selector.c                          |    2 +-
 mail/em-folder-tree-model.c                        |   21 +-
 mail/em-folder-tree-model.h                        |    2 +-
 mail/em-folder-tree.c                              |   20 +-
 mail/em-folder-utils.c                             |   19 +-
 mail/em-format-html-print.c                        |    4 +-
 mail/em-format-html.c                              |    5 +-
 mail/em-subscription-editor.c                      |   10 +-
 mail/em-sync-stream.c                              |    2 +-
 mail/em-utils.c                                    | 1068 +-------------------
 mail/em-utils.h                                    |   26 +-
 mail/em-vfolder-editor.c                           |    2 +-
 mail/em-vfolder-rule.c                             |    4 +-
 mail/importers/elm-importer.c                      |    2 +-
 mail/importers/evolution-mbox-importer.c           |    6 +-
 mail/importers/mail-importer.c                     |   12 +-
 mail/importers/mail-importer.h                     |    2 +-
 mail/importers/pine-importer.c                     |    2 +-
 mail/mail-autofilter.c                             |    4 +-
 mail/mail-config.c                                 |   12 +-
 mail/mail-config.h                                 |    2 +-
 mail/mail-folder-cache.c                           |   18 +-
 mail/mail-mt.c                                     |    2 +-
 mail/mail-ops.c                                    |   14 +-
 mail/mail-ops.h                                    |    2 +-
 mail/mail-send-recv.c                              |   27 +-
 mail/mail-tools.c                                  |    6 +-
 mail/mail-vfolder.c                                |   21 +-
 mail/message-list.c                                |   13 +-
 modules/addressbook/e-book-shell-content.c         |    2 +-
 modules/addressbook/e-book-shell-view-private.h    |    2 +-
 modules/bogofilter/evolution-bogofilter.c          |    4 +-
 modules/calendar/e-cal-shell-content.c             |    2 +-
 modules/calendar/e-cal-shell-sidebar.c             |    2 +-
 modules/calendar/e-cal-shell-view-private.h        |    2 +-
 modules/calendar/e-memo-shell-content.c            |    2 +-
 modules/calendar/e-memo-shell-migrate.c            |    2 +-
 modules/calendar/e-memo-shell-view-private.h       |    2 +-
 modules/calendar/e-task-shell-content.c            |    2 +-
 modules/calendar/e-task-shell-view-private.h       |    2 +-
 modules/mail/Makefile.am                           |    4 +
 modules/mail/e-mail-shell-backend.c                |   20 +-
 modules/mail/e-mail-shell-content.c                |    4 +-
 modules/mail/e-mail-shell-view-actions.c           |    8 +-
 modules/mail/e-mail-shell-view-private.h           |   22 +-
 modules/mail/em-account-prefs.c                    |   22 +-
 modules/mail/em-composer-prefs.c                   |    4 +-
 modules/online-accounts/e-online-accounts-google.c |    2 +-
 .../online-accounts/evolution-online-accounts.c    |    2 +-
 modules/spamassassin/evolution-spamassassin.c      |    4 +-
 modules/startup-wizard/evolution-startup-wizard.c  |    4 +-
 plugins/caldav/caldav-browse-server.c              |    2 +-
 plugins/dbx-import/dbx-importer.c                  |    8 +-
 plugins/imap-features/imap-headers.c               |    2 +-
 plugins/itip-formatter/itip-formatter.c            |    8 +-
 plugins/mail-notification/mail-notification.c      |    4 +-
 plugins/mail-to-task/mail-to-task.c                |    2 +-
 .../mailing-list-actions/mailing-list-actions.c    |    6 +-
 plugins/mark-all-read/mark-all-read.c              |    2 +-
 plugins/pst-import/pst-importer.c                  |    6 +-
 plugins/templates/templates.c                      |    8 +-
 shell/Makefile.am                                  |    4 +
 shell/e-shell-settings.c                           |    2 +-
 shell/e-shell-window-private.h                     |    2 +-
 widgets/misc/e-attachment-paned.c                  |    2 +-
 widgets/misc/e-attachment-store.c                  |    2 +-
 widgets/misc/e-contact-map.c                       |    2 +-
 widgets/misc/e-signature-combo-box.h               |    4 +-
 widgets/misc/e-signature-editor.c                  |    2 +-
 widgets/misc/e-signature-editor.h                  |    2 +-
 widgets/misc/e-signature-manager.h                 |    2 +-
 widgets/misc/e-signature-preview.c                 |    2 +-
 widgets/misc/e-signature-preview.h                 |    2 +-
 widgets/misc/e-signature-tree-view.h               |    4 +-
 134 files changed, 567 insertions(+), 1450 deletions(-)
---
diff --git a/addressbook/gui/widgets/e-addressbook-model.c b/addressbook/gui/widgets/e-addressbook-model.c
index fa61c4e..f8456d0 100644
--- a/addressbook/gui/widgets/e-addressbook-model.c
+++ b/addressbook/gui/widgets/e-addressbook-model.c
@@ -27,7 +27,7 @@
 #include <string.h>
 #include <glib/gi18n.h>
 #include "e-addressbook-model.h"
-#include <e-util/e-marshal.h>
+#include <libemail-utils/e-marshal.h>
 #include <e-util/e-util.h>
 #include "eab-gui-util.h"
 
diff --git a/calendar/gui/dialogs/comp-editor.c b/calendar/gui/dialogs/comp-editor.c
index 9c463c6..694129b 100644
--- a/calendar/gui/dialogs/comp-editor.c
+++ b/calendar/gui/dialogs/comp-editor.c
@@ -40,7 +40,7 @@
 #include <e-util/e-alert-sink.h>
 #include <e-util/e-dialog-utils.h>
 #include <e-util/e-util-private.h>
-#include <e-util/gconf-bridge.h>
+#include <libemail-utils/gconf-bridge.h>
 #include <shell/e-shell.h>
 
 #include <libedataserver/e-data-server-util.h>
diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c
index b418898..e0a0a3c 100644
--- a/calendar/gui/dialogs/event-page.c
+++ b/calendar/gui/dialogs/event-page.c
@@ -44,7 +44,7 @@
 #include "../e-timezone-entry.h"
 
 #include "e-util/e-util.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-categories-config.h"
 #include "e-util/e-dialog-utils.h"
 #include "e-util/e-dialog-widgets.h"
diff --git a/calendar/gui/dialogs/memo-page.c b/calendar/gui/dialogs/memo-page.c
index cf1e879..b0f0c4a 100644
--- a/calendar/gui/dialogs/memo-page.c
+++ b/calendar/gui/dialogs/memo-page.c
@@ -43,7 +43,7 @@
 #include "misc/e-buffer-tagger.h"
 
 #include "e-util/e-util.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-categories-config.h"
 #include "e-util/e-dialog-utils.h"
 #include "e-util/e-dialog-widgets.h"
diff --git a/calendar/gui/dialogs/task-page.c b/calendar/gui/dialogs/task-page.c
index a533505..923bcda 100644
--- a/calendar/gui/dialogs/task-page.c
+++ b/calendar/gui/dialogs/task-page.c
@@ -46,7 +46,7 @@
 #include "task-page.h"
 
 #include "e-util/e-util.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-dialog-widgets.h"
 #include "e-util/e-categories-config.h"
 #include "e-util/e-util-private.h"
diff --git a/calendar/gui/e-cal-model.c b/calendar/gui/e-cal-model.c
index 4428d31..eef89a1 100644
--- a/calendar/gui/e-cal-model.c
+++ b/calendar/gui/e-cal-model.c
@@ -38,7 +38,7 @@
 #include "itip-utils.h"
 #include "misc.h"
 #include "e-util/e-util.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-util-enumtypes.h"
 
 typedef struct {
diff --git a/calendar/gui/e-meeting-store.c b/calendar/gui/e-meeting-store.c
index 833c6a8..c35d451 100644
--- a/calendar/gui/e-meeting-store.c
+++ b/calendar/gui/e-meeting-store.c
@@ -35,7 +35,7 @@
 #include <libedataserver/e-data-server-util.h>
 #include <libedataserver/e-proxy.h>
 #include <libedataserverui/e-passwords.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <e-util/e-util-enumtypes.h>
 #include "itip-utils.h"
 #include "e-meeting-utils.h"
diff --git a/calendar/gui/itip-utils.c b/calendar/gui/itip-utils.c
index c2fa19b..2209e8d 100644
--- a/calendar/gui/itip-utils.c
+++ b/calendar/gui/itip-utils.c
@@ -28,7 +28,7 @@
 #include <libedataserver/e-time-utils.h>
 #include <gtk/gtk.h>
 #include <libical/ical.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <e-util/e-dialog-utils.h>
 #include <libecal/e-cal-time-util.h>
 #include <libecal/e-cal-util.h>
diff --git a/capplet/anjal-settings-main.c b/capplet/anjal-settings-main.c
index 2bc3268..571eb2f 100644
--- a/capplet/anjal-settings-main.c
+++ b/capplet/anjal-settings-main.c
@@ -36,7 +36,7 @@
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>
 #include <libedataserverui/e-passwords.h>
-#include <mail/mail-mt.h>
+#include <libemail-utils/mail-mt.h>
 #include "settings/mail-capplet-shell.h"
 #include <gconf/gconf-client.h>
 #include <libedataserver/e-categories.h>
diff --git a/capplet/settings/anjal-mail-view.c b/capplet/settings/anjal-mail-view.c
index c092653..232b8ff 100644
--- a/capplet/settings/anjal-mail-view.c
+++ b/capplet/settings/anjal-mail-view.c
@@ -28,7 +28,7 @@
 #include <glib/gi18n.h>
 #include "mail/em-utils.h"
 #include "mail/mail-send-recv.h"
-#include "mail/mail-ops.h"
+#include "libemail-engine/mail-ops.h"
 #include "mail/em-folder-tree.h"
 
 struct  _AnjalMailViewPrivate {
diff --git a/capplet/settings/mail-capplet-shell.c b/capplet/settings/mail-capplet-shell.c
index 91a82b6..89f6616 100644
--- a/capplet/settings/mail-capplet-shell.c
+++ b/capplet/settings/mail-capplet-shell.c
@@ -39,9 +39,9 @@
 
 #include <mail/em-utils.h>
 #include <mail/em-composer-utils.h>
-#include <mail/mail-config.h>
-#include <mail/mail-mt.h>
-#include <mail/e-mail-store.h>
+#include <libemail-engine/mail-config.h>
+#include <libemail-utils/mail-mt.h>
+#include <libemail-engine/e-mail-store.h>
 
 #include <shell/e-shell.h>
 
@@ -279,7 +279,7 @@ mail_capplet_shell_construct (MailCappletShell *shell,
 	mail_config_init (session);
 	mail_msg_init ();
 	custom_dir = g_build_filename (e_get_user_data_dir (), "mail", NULL);
-	e_mail_store_init (shell->priv->backend, custom_dir);
+	e_mail_store_init (session, custom_dir);
 	g_free (custom_dir);
 
 	if (just_druid) {
diff --git a/capplet/settings/mail-settings-view.c b/capplet/settings/mail-settings-view.c
index a699dca..80e8a6a 100644
--- a/capplet/settings/mail-settings-view.c
+++ b/capplet/settings/mail-settings-view.c
@@ -28,7 +28,7 @@
 #include "mail-settings-view.h"
 #include <libedataserver/e-account-list.h>
 #include "mail-view.h"
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 
 struct _MailSettingsViewPrivate {
 	GtkWidget *tab_str;
diff --git a/capplet/settings/mail-view.c b/capplet/settings/mail-view.c
index 53daf3f..4477be5 100644
--- a/capplet/settings/mail-view.c
+++ b/capplet/settings/mail-view.c
@@ -27,7 +27,7 @@
 #include <glib/gi18n.h>
 #include "mail/em-utils.h"
 #include "mail/mail-send-recv.h"
-#include "mail/mail-ops.h"
+#include "libemail-engine/mail-ops.h"
 #include "mail-view.h"
 #ifndef ANJAL_SETTINGS
 #include "mail-folder-view.h"
diff --git a/composer/e-composer-header-table.c b/composer/e-composer-header-table.c
index 2dd94eb..9150ab7 100644
--- a/composer/e-composer-header-table.c
+++ b/composer/e-composer-header-table.c
@@ -25,7 +25,7 @@
 #include <libedataserverui/e-name-selector.h>
 
 #include <shell/e-shell.h>
-#include <e-util/gconf-bridge.h>
+#include <libemail-utils/gconf-bridge.h>
 #include <misc/e-signature-combo-box.h>
 
 #include "e-msg-composer.h"
diff --git a/composer/e-composer-header-table.h b/composer/e-composer-header-table.h
index f7edec0..f29fcf5 100644
--- a/composer/e-composer-header-table.h
+++ b/composer/e-composer-header-table.h
@@ -23,8 +23,8 @@
 #include <libebook/e-destination.h>
 
 #include <shell/e-shell.h>
-#include <e-util/e-signature.h>
-#include <e-util/e-signature-list.h>
+#include <libemail-utils/e-signature.h>
+#include <libemail-utils/e-signature-list.h>
 #include <composer/e-composer-header.h>
 
 /* Standard GObject macros */
diff --git a/composer/e-composer-private.h b/composer/e-composer-private.h
index 35eb266..02c3add 100644
--- a/composer/e-composer-private.h
+++ b/composer/e-composer-private.h
@@ -40,12 +40,12 @@
 #include "e-composer-header-table.h"
 #include "e-util/e-alert-sink.h"
 #include "e-util/e-charset.h"
-#include "e-util/e-marshal.h"
+#include "libemail-utils/e-marshal.h"
 #include "e-util/e-mktemp.h"
 #include "e-util/e-plugin-ui.h"
 #include "e-util/e-selection.h"
 #include "e-util/e-util.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "widgets/misc/e-activity-bar.h"
 #include "widgets/misc/e-alert-bar.h"
 #include "widgets/misc/e-attachment.h"
diff --git a/composer/e-msg-composer.c b/composer/e-msg-composer.c
index ba7a7a4..d02f905 100644
--- a/composer/e-msg-composer.c
+++ b/composer/e-msg-composer.c
@@ -37,10 +37,10 @@
 #include <ctype.h>
 #include <fcntl.h>
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-alert-dialog.h"
 #include "e-util/e-dialog-utils.h"
-#include "e-util/e-signature-utils.h"
+#include "libemail-utils/e-signature-utils.h"
 #include "e-util/e-util-private.h"
 #include "em-format/em-format.h"
 #include "em-format/em-format-quote.h"
diff --git a/configure.ac b/configure.ac
index 5d079c1..435be9e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1234,6 +1234,21 @@ AC_SUBST(E_UTIL_LIBS)
 
 E_UTIL_LIBS="$E_UTIL_LIBS $MATH_LIB"
 
+dnl ************
+dnl EMAILS_UTILS Flags
+dnl ************
+EVO_SET_COMPILE_FLAGS(EMAIL_UTILS, libemail-utils)
+AC_SUBST(EMAIL_UTILS_CFLAGS)
+AC_SUBST(EMAIL_UTILS_LIBS)
+
+dnl ************
+dnl EMAIL_ENGINE Flags
+dnl ************
+EVO_SET_COMPILE_FLAGS(EMAIL_ENGINE, libemail-engine)
+AC_SUBST(EMAIL_ENGINE_CFLAGS)
+AC_SUBST(EMAIL_ENGINE_LIBS)
+
+
 dnl **************
 dnl TZDIALOG Flags
 dnl **************
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index 42fda2d..aa79242 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -9,7 +9,6 @@ glib_enum_define=E
 glib_enum_prefix=e
 
 ENUM_GENERATED = e-util-enumtypes.h e-util-enumtypes.c
-MARSHAL_GENERATED = e-marshal.c e-marshal.h
 
 if OS_WIN32
 PLATFORM_SOURCES = e-win32-reloc.c e-win32-defaults.c e-win32-defaults.h
@@ -18,7 +17,6 @@ endif
 privsolib_LTLIBRARIES = libeutil.la
 
 eutilinclude_HEADERS = 				\
-	e-account-utils.h			\
 	e-activity.h				\
 	e-alert.h				\
 	e-alert-dialog.h			\
@@ -35,7 +33,6 @@ eutilinclude_HEADERS = 				\
 	e-html-utils.h				\
 	e-icon-factory.h			\
 	e-import.h				\
-	e-marshal.h				\
 	e-mktemp.h				\
 	e-poolv.h				\
 	e-print.h				\
@@ -43,9 +40,6 @@ eutilinclude_HEADERS = 				\
 	e-plugin-ui.h				\
 	e-plugin-util.h				\
 	e-selection.h				\
-	e-signature.h				\
-	e-signature-list.h			\
-	e-signature-utils.h			\
 	e-sorter.h				\
 	e-sorter-array.h			\
 	e-text-event-processor-emacs-like.h	\
@@ -56,8 +50,7 @@ eutilinclude_HEADERS = 				\
 	e-util-enums.h				\
 	e-util-enumtypes.h			\
 	e-unicode.h				\
-	e-xml-utils.h				\
-	gconf-bridge.h
+	e-xml-utils.h				
 
 libeutil_la_CPPFLAGS =							\
 	$(AM_CPPFLAGS)							\
@@ -86,11 +79,11 @@ libeutil_la_CPPFLAGS =							\
 	-DEVOLUTION_RULEDIR=\"$(ruledir)\"				\
 	-DG_LOG_DOMAIN=\"e-utils\"					\
 	$(GNOME_PLATFORM_CFLAGS)					\
-	$(E_UTIL_CFLAGS)
+	$(E_UTIL_CFLAGS)						\
+	$(EMAIL_UTILS_CFLAGS)		
 
 libeutil_la_SOURCES =				\
 	$(eutilinclude_HEADERS)			\
-	e-account-utils.c			\
 	e-activity.c				\
 	e-alert.c				\
 	e-alert-dialog.c			\
@@ -107,7 +100,6 @@ libeutil_la_SOURCES =				\
 	e-html-utils.c				\
 	e-icon-factory.c			\
 	e-import.c				\
-	e-marshal.c				\
 	e-mktemp.c				\
 	e-poolv.c				\
 	e-plugin.c				\
@@ -115,9 +107,6 @@ libeutil_la_SOURCES =				\
 	e-plugin-util.c				\
 	e-print.c				\
 	e-selection.c				\
-	e-signature.c				\
-	e-signature-list.c			\
-	e-signature-utils.c			\
 	e-sorter.c				\
 	e-sorter-array.c			\
 	e-text-event-processor-emacs-like.c	\
@@ -128,7 +117,6 @@ libeutil_la_SOURCES =				\
 	e-util-enumtypes.c			\
 	e-util-private.h			\
 	e-xml-utils.c				\
-	gconf-bridge.c				\
 	$(PLATFORM_SOURCES)
 
 libeutil_la_LDFLAGS = $(NO_UNDEFINED)
@@ -136,6 +124,7 @@ libeutil_la_LDFLAGS = $(NO_UNDEFINED)
 libeutil_la_LIBADD = 		\
 	$(ICONV_LIBS)		\
 	$(E_UTIL_LIBS)		\
+	$(EMAIL_UTILS_LIBS)	\
 	$(GNOME_PLATFORM_LIBS)	\
 	$(INTLLIBS)
 
@@ -144,10 +133,9 @@ errordir = $(privdatadir)/errors
 @EVO_PLUGIN_RULE@
 
 EXTRA_DIST =				\
-	e-system.error.xml		\
-	e-marshal.list
+	e-system.error.xml		
 
-BUILT_SOURCES = $(ENUM_GENERATED) $(MARSHAL_GENERATED) $(error_DATA)
+BUILT_SOURCES = $(ENUM_GENERATED) $(error_DATA)
 CLEANFILES    = $(BUILT_SOURCES)
 
 dist-hook:
diff --git a/e-util/e-account-utils.c b/e-util/e-account-utils.c
index 6e64d45..93af394 100644
--- a/e-util/e-account-utils.c
+++ b/e-util/e-account-utils.c
@@ -17,14 +17,14 @@
 
 /**
  * SECTION: e-account-utils
- * @include: e-util/e-account-utils.h
+ * @include: libemail-utils/e-account-utils.h
  **/
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
 
-#include "e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 
 #include <string.h>
 #include <gconf/gconf-client.h>
diff --git a/e-util/e-signature-list.c b/e-util/e-signature-list.c
index 1f03cd3..7d7c4c4 100644
--- a/e-util/e-signature-list.c
+++ b/e-util/e-signature-list.c
@@ -25,7 +25,7 @@
 #include <config.h>
 #endif
 
-#include "e-signature-list.h"
+#include "libemail-utils/e-signature-list.h"
 
 #include <string.h>
 
diff --git a/e-util/e-signature-list.h b/e-util/e-signature-list.h
index f2c9df7..8a529b3 100644
--- a/e-util/e-signature-list.h
+++ b/e-util/e-signature-list.h
@@ -25,7 +25,7 @@
 #define E_SIGNATURE_LIST_H
 
 #include <libedataserver/e-list.h>
-#include <e-util/e-signature.h>
+#include <libemail-utils/e-signature.h>
 
 #include <gconf/gconf-client.h>
 
diff --git a/e-util/e-signature-utils.c b/e-util/e-signature-utils.c
index fca51d3..4098dab 100644
--- a/e-util/e-signature-utils.c
+++ b/e-util/e-signature-utils.c
@@ -21,7 +21,7 @@
 #include <config.h>
 #endif
 
-#include "e-signature-utils.h"
+#include "libemail-utils/e-signature-utils.h"
 
 #include <errno.h>
 #include <camel/camel.h>
diff --git a/e-util/e-signature-utils.h b/e-util/e-signature-utils.h
index 56f8564..a642a13 100644
--- a/e-util/e-signature-utils.h
+++ b/e-util/e-signature-utils.h
@@ -21,8 +21,8 @@
 #define E_SIGNATURE_UTILS_H
 
 #include <gtk/gtk.h>
-#include <e-util/e-signature.h>
-#include <e-util/e-signature-list.h>
+#include <libemail-utils/e-signature.h>
+#include <libemail-utils/e-signature-list.h>
 
 G_BEGIN_DECLS
 
diff --git a/e-util/e-signature.c b/e-util/e-signature.c
index 185378d..2d6af66 100644
--- a/e-util/e-signature.c
+++ b/e-util/e-signature.c
@@ -34,7 +34,7 @@
 #include <libedataserver/e-uid.h>
 #include <libedataserver/e-data-server-util.h>
 
-#include "e-signature.h"
+#include "libemail-utils/e-signature.h"
 
 struct _ESignaturePrivate {
 	gchar *filename;
diff --git a/e-util/e-util.h b/e-util/e-util.h
index cb88a90..3798964 100644
--- a/e-util/e-util.h
+++ b/e-util/e-util.h
@@ -28,7 +28,7 @@
 #include <limits.h>
 #include <gconf/gconf-client.h>
 
-#include <e-util/e-marshal.h>
+#include <libemail-utils/e-marshal.h>
 #include <e-util/e-util-enums.h>
 
 #include <libedataserver/e-source-list.h>
diff --git a/e-util/gconf-bridge.c b/e-util/gconf-bridge.c
index 3de48b6..e3d5593 100644
--- a/e-util/gconf-bridge.c
+++ b/e-util/gconf-bridge.c
@@ -28,7 +28,7 @@
 #include <string.h>
 #include <stdlib.h>
 
-#include "gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 struct _GConfBridge {
         GConfClient *client;
diff --git a/mail/Makefile.am b/mail/Makefile.am
index 97a2fe3..8cf8b7c 100644
--- a/mail/Makefile.am
+++ b/mail/Makefile.am
@@ -30,6 +30,8 @@ libevolution_mail_la_CPPFLAGS =				\
 	$(CERT_UI_CFLAGS)				\
 	$(CANBERRA_CFLAGS)				\
 	$(CLUTTER_CFLAGS)				\
+	$(EMAIL_UTILS_CFLAGS)				\
+	$(EMAIL_ENGINE_CFLAGS)				\
 	-DEVOLUTION_DATADIR=\""$(datadir)"\"		\
 	-DEVOLUTION_PRIVDATADIR=\""$(privdatadir)"\"	\
 	-DEVOLUTION_ETSPECDIR=\""$(etspecdir)"\"	\
@@ -129,23 +131,16 @@ libevolution_mail_la_SOURCES =				\
 	e-mail-browser.c				\
 	e-mail-display.c				\
 	e-mail-enumtypes.c				\
-	e-mail-folder-utils.c				\
-	e-mail-junk-filter.c				\
 	e-mail-junk-options.c				\
 	e-mail-label-action.c				\
 	e-mail-label-dialog.c				\
 	e-mail-label-list-store.c			\
 	e-mail-label-manager.c				\
 	e-mail-label-tree-view.c			\
-	e-mail-local.c					\
 	e-mail-migrate.c				\
 	e-mail-reader.c					\
 	e-mail-reader-utils.c				\
-	e-mail-session.c				\
-	e-mail-session-utils.c				\
 	e-mail-sidebar.c				\
-	e-mail-store.c					\
-	e-mail-store-utils.c				\
 	e-mail-tag-editor.c				\
 	em-account-editor.c				\
 	em-composer-utils.c				\
@@ -175,12 +170,7 @@ libevolution_mail_la_SOURCES =				\
 	em-vfolder-editor.c				\
 	em-vfolder-rule.c				\
 	mail-autofilter.c				\
-	mail-config.c					\
-	mail-folder-cache.c				\
-	mail-mt.c					\
-	mail-ops.c					\
 	mail-send-recv.c				\
-	mail-tools.c					\
 	mail-vfolder.c					\
 	message-list.c
 
@@ -210,6 +200,8 @@ libevolution_mail_la_LIBADD =				\
 	$(top_builddir)/em-format/libemformat.la	\
 	$(top_builddir)/filter/libfilter.la		\
 	$(EVOLUTION_MAIL_LIBS)				\
+	$(EMAIL_UTILS_LIBS)				\
+	$(EMAIL_ENGINE_LIBS)				\
 	$(CERT_UI_LIBS)					\
 	$(CANBERRA_LIBS)				\
 	$(CLUTTER_LIBS)					\
diff --git a/mail/e-mail-attachment-bar.c b/mail/e-mail-attachment-bar.c
index 17a7ae1..4561868 100644
--- a/mail/e-mail-attachment-bar.c
+++ b/mail/e-mail-attachment-bar.c
@@ -27,7 +27,7 @@
 
 #include <glib/gi18n.h>
 
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 #include "e-attachment-store.h"
 #include "e-attachment-icon-view.h"
diff --git a/mail/e-mail-backend.c b/mail/e-mail-backend.c
index 5768934..278287c 100644
--- a/mail/e-mail-backend.c
+++ b/mail/e-mail-backend.c
@@ -32,7 +32,7 @@
 #include <glib/gstdio.h>
 #include <libedataserver/e-data-server-util.h>
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-alert-dialog.h"
 #include "e-util/e-alert-sink.h"
 
@@ -40,20 +40,22 @@
 
 #include "shell/e-shell.h"
 
-#include "mail/e-mail-folder-utils.h"
-#include "mail/e-mail-local.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-local.h"
 #include "mail/e-mail-migrate.h"
-#include "mail/e-mail-session.h"
-#include "mail/e-mail-store.h"
-#include "mail/e-mail-store-utils.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-store.h"
+#include "libemail-engine/e-mail-store-utils.h"
+#include "libemail-engine/e-mail-utils.h"
 #include "mail/em-event.h"
 #include "mail/em-folder-tree-model.h"
 #include "mail/em-utils.h"
 #include "mail/mail-autofilter.h"
-#include "mail/mail-config.h"
-#include "mail/mail-folder-cache.h"
-#include "mail/mail-ops.h"
+#include "libemail-engine/mail-config.h"
+#include "libemail-engine/mail-folder-cache.h"
+#include "libemail-engine/mail-ops.h"
 #include "mail/mail-vfolder.h"
+#include "mail/mail-send-recv.h"
 
 #define E_MAIL_BACKEND_GET_PRIVATE(obj) \
 	(G_TYPE_INSTANCE_GET_PRIVATE \
@@ -171,7 +173,7 @@ mail_backend_prepare_for_offline_cb (EShell *shell,
 	}
 
 	e_mail_store_foreach (
-		backend, (GFunc) mail_store_prepare_for_offline_cb, activity);
+		session, (GFunc) mail_store_prepare_for_offline_cb, activity);
 }
 
 /* Helper for mail_backend_prepare_for_online_cb() */
@@ -197,7 +199,7 @@ mail_backend_prepare_for_online_cb (EShell *shell,
 	camel_session_set_online (CAMEL_SESSION (session), TRUE);
 
 	e_mail_store_foreach (
-		backend, (GFunc) mail_store_prepare_for_online_cb, activity);
+		session, (GFunc) mail_store_prepare_for_online_cb, activity);
 }
 
 /* Helper for mail_backend_prepare_for_quit_cb() */
@@ -274,12 +276,14 @@ mail_backend_prepare_for_quit_cb (EShell *shell,
 	EAccountList *account_list;
 	gboolean delete_junk;
 	gboolean empty_trash;
+	EMailSession *session;
 
 	struct {
 		EActivity *activity;
 		gboolean empty_trash;
 	} sync_data;
 
+	session = e_mail_backend_get_session (backend);
 	delete_junk = e_mail_backend_delete_junk_policy_decision (backend);
 	empty_trash = e_mail_backend_empty_trash_policy_decision (backend);
 
@@ -295,13 +299,13 @@ mail_backend_prepare_for_quit_cb (EShell *shell,
 
 	if (delete_junk)
 		e_mail_store_foreach (
-			backend, (GFunc) mail_backend_delete_junk, backend);
+			session, (GFunc) mail_backend_delete_junk, backend);
 
 	sync_data.activity = activity;
 	sync_data.empty_trash = empty_trash;
 
 	e_mail_store_foreach (
-		backend, (GFunc) mail_backend_final_sync, &sync_data);
+		session, (GFunc) mail_backend_final_sync, &sync_data);
 
 	/* Now we poll until all activities are actually cancelled or finished.
 	 * Reffing the activity delays quitting; the reference count
@@ -730,6 +734,125 @@ mail_backend_finalize (GObject *object)
 }
 
 static void
+mail_backend_add_store (EMailSession *session,
+			CamelStore *store,
+			EMailBackend *backend)
+{
+	EMFolderTreeModel *model;
+
+	model = em_folder_tree_model_get_default ();
+	em_folder_tree_model_add_store (model, store);
+}
+
+static void
+mail_backend_remove_store (EMailSession *session,
+			   CamelStore *store,
+			   EMailBackend *backend)
+{
+	EMFolderTreeModel *model;
+
+	model = em_folder_tree_model_get_default ();
+	em_folder_tree_model_remove_store (model, store);
+}
+
+#define SET_ACITIVITY(cancellable,activity) g_object_set_data ((GObject *)cancellable, "e-activity", activity)
+#define GET_ACITIVITY(cancellable) g_object_get_data ((GObject *)cancellable, "e-activity")
+
+static void    
+mail_mt_create_activity (GCancellable *cancellable)
+{
+	EActivity *activity;
+
+	activity = e_activity_new ();
+	e_activity_set_percent (activity, 0.0);
+	e_activity_set_cancellable (activity, cancellable);
+	SET_ACITIVITY (cancellable, activity);
+}
+static void
+mail_mt_submit_activity (GCancellable *cancellable)
+{
+	EShell *shell;
+	EShellBackend *shell_backend;
+	EActivity *activity;
+
+	shell = e_shell_get_default ();
+	shell_backend = e_shell_get_backend_by_name (
+		shell, "mail");
+
+	activity = GET_ACITIVITY (cancellable);
+	if (activity)
+		e_shell_backend_add_activity (shell_backend, activity);
+
+}
+
+static void    
+mail_mt_free_activity (GCancellable *cancellable)
+{
+	EActivity *activity = GET_ACITIVITY (cancellable);
+
+	if (activity)
+		g_object_unref (activity);
+}
+
+static void    
+mail_mt_complete_acitivity (GCancellable *cancellable)
+{
+	EActivity *activity = GET_ACITIVITY (cancellable);
+
+	if (activity)
+		e_activity_set_state (activity, E_ACTIVITY_COMPLETED);
+}
+
+static void    
+mail_mt_cancel_activity (GCancellable *cancellable)
+{
+	EActivity *activity = GET_ACITIVITY (cancellable);
+
+	if (activity)
+		e_activity_set_state (activity, E_ACTIVITY_CANCELLED);	
+}
+
+static void    
+mail_mt_alert_error (const char *what, const char *message)
+{
+	EShell *shell;
+	EShellView *shell_view;
+	EShellWindow *shell_window = NULL;
+	EShellContent *shell_content;
+	GList *list, *iter;
+	
+	shell = e_shell_get_default ();
+
+	/* Find the most recently used EShellWindow. */
+	list =  e_shell_get_watched_windows (shell);
+	for (iter = list; iter != NULL; iter = g_list_next (iter)) {
+		if (E_IS_SHELL_WINDOW (iter->data)) {
+			shell_window = E_SHELL_WINDOW (iter->data);
+			break;
+		}
+	}
+
+	/* If we can't find an EShellWindow then... well, screw it. */
+	if (shell_window == NULL)
+		return;
+
+	shell_view = e_shell_window_get_shell_view (
+		shell_window, "mail");
+	shell_content = e_shell_view_get_shell_content (shell_view);
+
+	if (what) {
+		e_alert_submit (
+			E_ALERT_SINK (shell_content),
+			"mail:async-error", what,
+			message, NULL);
+	} else
+		e_alert_submit (
+			E_ALERT_SINK (shell_content),
+			"mail:async-error-nodescribe",
+			message, NULL);
+}
+
+static void
 mail_backend_constructed (GObject *object)
 {
 	EMailBackendPrivate *priv;
@@ -749,6 +872,7 @@ mail_backend_constructed (GObject *object)
 	camel_provider_init ();
 
 	priv->session = e_mail_session_new ();
+	g_signal_connect (priv->session, "flush-outbox", G_CALLBACK(mail_send), priv->session);	
 	folder_cache = e_mail_session_get_folder_cache (priv->session);
 
 	g_object_bind_property (
@@ -779,6 +903,16 @@ mail_backend_constructed (GObject *object)
 		folder_tree_model, E_MAIL_BACKEND (object));
 
 	g_signal_connect (
+		priv->session, "store-added",
+		G_CALLBACK (mail_backend_add_store),
+		shell_backend);
+
+	g_signal_connect (
+		priv->session, "store-removed",
+		G_CALLBACK (mail_backend_remove_store),
+		shell_backend);
+
+	g_signal_connect (
 		shell, "prepare-for-offline",
 		G_CALLBACK (mail_backend_prepare_for_offline_cb),
 		shell_backend);
@@ -814,7 +948,12 @@ mail_backend_constructed (GObject *object)
 
 	mail_config_init (priv->session);
 	mail_msg_init ();
-
+	mail_msg_register_activities (mail_mt_create_activity,
+				   mail_mt_submit_activity,
+				   mail_mt_free_activity,
+				   mail_mt_complete_acitivity,
+				   mail_mt_cancel_activity,				   
+				   mail_mt_alert_error);
 	/* Chain up to parent's constructed() method. */
 	G_OBJECT_CLASS (e_mail_backend_parent_class)->constructed (object);
 }
diff --git a/mail/e-mail-backend.h b/mail/e-mail-backend.h
index 4d3cc10..197df74 100644
--- a/mail/e-mail-backend.h
+++ b/mail/e-mail-backend.h
@@ -26,7 +26,7 @@
 #ifndef E_MAIL_BACKEND_H
 #define E_MAIL_BACKEND_H
 
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 #include <shell/e-shell-backend.h>
 
 /* Standard GObject macros */
diff --git a/mail/e-mail-browser.c b/mail/e-mail-browser.c
index 95084c6..1391b7d 100644
--- a/mail/e-mail-browser.c
+++ b/mail/e-mail-browser.c
@@ -31,7 +31,7 @@
 #include "e-util/e-util.h"
 #include "e-util/e-plugin-ui.h"
 #include "e-util/e-alert-dialog.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell.h"
 #include "shell/e-shell-utils.h"
 #include "shell/e-shell-settings.h"
diff --git a/mail/e-mail-folder-pane.c b/mail/e-mail-folder-pane.c
index e9aa029..522234a 100644
--- a/mail/e-mail-folder-pane.c
+++ b/mail/e-mail-folder-pane.c
@@ -30,7 +30,7 @@
 
 #include "e-util/e-util.h"
 #include "e-util/e-plugin-ui.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell.h"
 #include "shell/e-shell-utils.h"
 #include "widgets/misc/e-popup-action.h"
@@ -42,7 +42,8 @@
 #include "mail/em-format-html-display.h"
 #include "mail/em-composer-utils.h"
 #include "mail/em-utils.h"
-#include "mail/mail-tools.h"
+#include "libemail-engine/mail-tools.h"
+#include "libemail-engine/e-mail-utils.h"
 #include "mail/message-list.h"
 
 struct _EMailFolderPanePrivate {
diff --git a/mail/e-mail-folder-utils.c b/mail/e-mail-folder-utils.c
index 77a9708..cf99526 100644
--- a/mail/e-mail-folder-utils.c
+++ b/mail/e-mail-folder-utils.c
@@ -20,11 +20,11 @@
 #include <config.h>
 #endif
 
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
 
 #include <glib/gi18n-lib.h>
 
-#include "mail/mail-tools.h"
+#include "libemail-engine/mail-tools.h"
 
 /* X-Mailer header value */
 #define X_MAILER ("Evolution " VERSION SUB_VERSION " " VERSION_COMMENT)
diff --git a/mail/e-mail-junk-filter.c b/mail/e-mail-junk-filter.c
index 7112801..dd2f159 100644
--- a/mail/e-mail-junk-filter.c
+++ b/mail/e-mail-junk-filter.c
@@ -16,9 +16,9 @@
  *
  */
 
-#include "e-mail-junk-filter.h"
+#include "libemail-engine/e-mail-junk-filter.h"
 
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 
 G_DEFINE_ABSTRACT_TYPE (
 	EMailJunkFilter,
diff --git a/mail/e-mail-junk-options.c b/mail/e-mail-junk-options.c
index d57e1d6..e2c670c 100644
--- a/mail/e-mail-junk-options.c
+++ b/mail/e-mail-junk-options.c
@@ -21,7 +21,7 @@
 #include <config.h>
 #include <glib/gi18n-lib.h>
 
-#include <mail/e-mail-junk-filter.h>
+#include <libemail-engine/e-mail-junk-filter.h>
 
 #define E_MAIL_JUNK_OPTIONS_GET_PRIVATE(obj) \
 	(G_TYPE_INSTANCE_GET_PRIVATE \
diff --git a/mail/e-mail-junk-options.h b/mail/e-mail-junk-options.h
index 5e2c99f..7e9108e 100644
--- a/mail/e-mail-junk-options.h
+++ b/mail/e-mail-junk-options.h
@@ -20,7 +20,7 @@
 #define E_MAIL_JUNK_OPTIONS_H
 
 #include <gtk/gtk.h>
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 
 /* Standard GObject macros */
 #define E_TYPE_MAIL_JUNK_OPTIONS \
diff --git a/mail/e-mail-label-list-store.c b/mail/e-mail-label-list-store.c
index f604893..8f00ee3 100644
--- a/mail/e-mail-label-list-store.c
+++ b/mail/e-mail-label-list-store.c
@@ -27,7 +27,7 @@
 
 #include <glib/gi18n.h>
 #include <camel/camel.h>
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 struct _EMailLabelListStorePrivate {
 	GHashTable *tag_index;
diff --git a/mail/e-mail-local.c b/mail/e-mail-local.c
index 1f33c08..ddf1a20 100644
--- a/mail/e-mail-local.c
+++ b/mail/e-mail-local.c
@@ -23,11 +23,11 @@
 #include <config.h>
 #endif
 
-#include "e-mail-local.h"
+#include "libemail-engine/e-mail-local.h"
 
 #include <glib/gi18n.h>
 
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
 
 #define CHECK_LOCAL_FOLDER_TYPE(type) \
 	((type) < G_N_ELEMENTS (default_local_folders))
diff --git a/mail/e-mail-local.h b/mail/e-mail-local.h
index 282a0fe..f80bcbb 100644
--- a/mail/e-mail-local.h
+++ b/mail/e-mail-local.h
@@ -24,7 +24,7 @@
 
 #include <camel/camel.h>
 #include <mail/e-mail-enums.h>
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 
 G_BEGIN_DECLS
 
diff --git a/mail/e-mail-message-pane.c b/mail/e-mail-message-pane.c
index e77974b..65a3932 100644
--- a/mail/e-mail-message-pane.c
+++ b/mail/e-mail-message-pane.c
@@ -28,7 +28,7 @@
 #include <string.h>
 #include <glib/gi18n.h>
 
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 #include "mail/e-mail-reader.h"
 
diff --git a/mail/e-mail-migrate.c b/mail/e-mail-migrate.c
index 10afa58..6f1c1aa 100644
--- a/mail/e-mail-migrate.c
+++ b/mail/e-mail-migrate.c
@@ -53,19 +53,19 @@
 #include <libedataserver/e-data-server-util.h>
 #include <e-util/e-xml-utils.h>
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-alert-dialog.h"
 #include "e-util/e-util-private.h"
 #include "e-util/e-plugin.h"
-#include "e-util/e-signature-utils.h"
+#include "libemail-utils/e-signature-utils.h"
 
 #include "shell/e-shell.h"
 #include "shell/e-shell-migrate.h"
 
 #include "e-mail-backend.h"
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-store.h"
 #include "em-utils.h"
 
 #define d(x) x
@@ -707,15 +707,17 @@ migrate_to_db (EShellBackend *shell_backend)
 	CamelFolderInfo *info;
 	CamelURL *url;
 	const gchar *data_dir;
-
+	EMailSession *msession;
+	
 	if (!(accounts = e_get_account_list ()))
 		return;
 
 	mail_backend = E_MAIL_BACKEND (shell_backend);
 	data_dir = e_shell_backend_get_data_dir (shell_backend);
+	msession = e_mail_backend_get_session (mail_backend);
 
 	/* Initialize the mail stores early so we can add a new one. */
-	e_mail_store_init (mail_backend, data_dir);
+	e_mail_store_init (msession, data_dir);
 
 	iter = e_list_get_iterator ((EList *) accounts);
 	len = e_list_length ((EList *) accounts);
@@ -770,7 +772,7 @@ migrate_to_db (EShellBackend *shell_backend)
 		    && strncmp (service->url, "mbox:", 5) != 0) {
 
 			store = e_mail_store_add_by_account (
-				mail_backend, account);
+				msession, account);
 
 			info = camel_store_get_folder_info_sync (
 				store, NULL,
@@ -1024,12 +1026,14 @@ create_mbox_account (EShellBackend *shell_backend,
 	EAccount *account;
 	const gchar *data_dir;
 	gchar *name, *id, *temp, *uri, *folder_uri;
+	EMailSession *msession;
 
 	mail_backend = E_MAIL_BACKEND (shell_backend);
 	data_dir = e_shell_backend_get_data_dir (shell_backend);
+	msession = e_mail_backend_get_session (mail_backend);
 
 	/* Initialize the mail stores early so we can add a new one. */
-	e_mail_store_init (mail_backend, data_dir);
+	e_mail_store_init (msession, data_dir);
 
 	account = e_account_new ();
 	account->enabled = TRUE;
@@ -1063,7 +1067,7 @@ create_mbox_account (EShellBackend *shell_backend,
 	}
 
 	e_account_list_add (accounts, account);
-	store = e_mail_store_add_by_account (mail_backend, account);
+	store = e_mail_store_add_by_account (msession, account);
 
 	folder_uri = e_mail_folder_uri_build (store, "Sent");
 	e_account_set_string (
diff --git a/mail/e-mail-notebook-view.c b/mail/e-mail-notebook-view.c
index e737b88..5ad393c 100644
--- a/mail/e-mail-notebook-view.c
+++ b/mail/e-mail-notebook-view.c
@@ -31,7 +31,7 @@
 #include "mail/em-folder-tree.h"
 #include "e-mail-notebook-view.h"
 #include "e-mail-folder-pane.h"
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
 #include "e-mail-message-pane.h"
 
 #include <shell/e-shell-window-actions.h>
diff --git a/mail/e-mail-paned-view.c b/mail/e-mail-paned-view.c
index c9ebb8a..50a7979 100644
--- a/mail/e-mail-paned-view.c
+++ b/mail/e-mail-paned-view.c
@@ -30,7 +30,7 @@
 #include <libedataserver/e-data-server-util.h>
 
 #include "e-util/e-util-private.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "widgets/menus/gal-view-etable.h"
 #include "widgets/menus/gal-view-instance.h"
 #include "widgets/misc/e-paned.h"
@@ -40,10 +40,11 @@
 #include <shell/e-shell-window-actions.h>
 
 #include "em-utils.h"
-#include "mail-config.h"
-#include "mail-ops.h"
+#include "libemail-engine/mail-config.h"
+#include "libemail-engine/mail-ops.h"
 #include "message-list.h"
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-utils.h"
 #include "e-mail-reader-utils.h"
 
 #define E_SHELL_WINDOW_ACTION_GROUP_MAIL(window) \
diff --git a/mail/e-mail-reader-utils.c b/mail/e-mail-reader-utils.c
index 725a0c6..0f6a6e3 100644
--- a/mail/e-mail-reader-utils.c
+++ b/mail/e-mail-reader-utils.c
@@ -39,14 +39,15 @@
 
 #include "mail/e-mail-backend.h"
 #include "mail/e-mail-browser.h"
-#include "mail/e-mail-folder-utils.h"
-#include "mail/e-mail-local.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-utils.h"
+#include "libemail-engine/e-mail-local.h"
 #include "mail/em-composer-utils.h"
 #include "mail/em-format-html-print.h"
 #include "mail/em-utils.h"
 #include "mail/mail-autofilter.h"
-#include "mail/mail-ops.h"
-#include "mail/mail-tools.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
 #include "mail/mail-vfolder.h"
 #include "mail/message-list.h"
 
diff --git a/mail/e-mail-reader.c b/mail/e-mail-reader.c
index 9209942..ee4eeaa 100644
--- a/mail/e-mail-reader.c
+++ b/mail/e-mail-reader.c
@@ -32,11 +32,11 @@
 #include <X11/XF86keysym.h>
 #endif
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-charset.h"
 #include "e-util/e-util.h"
 #include "e-util/e-alert-dialog.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell-utils.h"
 #include "widgets/misc/e-popup-action.h"
 #include "widgets/misc/e-menu-tool-action.h"
@@ -52,8 +52,9 @@
 #include "mail/em-folder-tree.h"
 #include "mail/em-utils.h"
 #include "mail/mail-autofilter.h"
-#include "mail/mail-ops.h"
-#include "mail/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/e-mail-utils.h"
+#include "libemail-utils/mail-mt.h"
 #include "mail/mail-vfolder.h"
 #include "mail/message-list.h"
 
diff --git a/mail/e-mail-session-utils.c b/mail/e-mail-session-utils.c
index 217e7e2..ece1d2f 100644
--- a/mail/e-mail-session-utils.c
+++ b/mail/e-mail-session-utils.c
@@ -20,16 +20,16 @@
 #include <config.h>
 #endif
 
-#include "e-mail-session-utils.h"
+#include "libemail-engine/e-mail-session-utils.h"
 
 #include "em-utils.h"
 
 #include <glib/gi18n-lib.h>
 
-#include <mail/mail-tools.h>
-#include <mail/e-mail-local.h>
-#include <mail/e-mail-folder-utils.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-engine/mail-tools.h>
+#include <libemail-engine/e-mail-local.h>
+#include <libemail-engine/e-mail-folder-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <filter/e-filter-rule.h>
 
 /* X-Mailer header value */
diff --git a/mail/e-mail-session-utils.h b/mail/e-mail-session-utils.h
index b398be5..2c92216 100644
--- a/mail/e-mail-session-utils.h
+++ b/mail/e-mail-session-utils.h
@@ -21,7 +21,7 @@
 
 /* High-level operations with Evolution-specific policies. */
 
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 
 #define E_MAIL_ERROR (e_mail_error_quark ())
 
diff --git a/mail/e-mail-session.c b/mail/e-mail-session.c
index 45c8e02..70fc061 100644
--- a/mail/e-mail-session.c
+++ b/mail/e-mail-session.c
@@ -50,24 +50,24 @@
 #include <libedataserverui/e-passwords.h>
 
 #include "e-util/e-util.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-alert-dialog.h"
 #include "e-util/e-util-private.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
-#include "e-mail-folder-utils.h"
-#include "e-mail-junk-filter.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-junk-filter.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
 #include "em-composer-utils.h"
 #include "em-filter-context.h"
 #include "em-filter-rule.h"
 #include "em-utils.h"
-#include "mail-config.h"
-#include "mail-mt.h"
-#include "mail-ops.h"
+#include "libemail-engine/mail-config.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
 #include "mail-send-recv.h"
-#include "mail-tools.h"
+#include "libemail-engine/mail-tools.h"
 
 #define E_MAIL_SESSION_GET_PRIVATE(obj) \
 	(G_TYPE_INSTANCE_GET_PRIVATE \
diff --git a/mail/e-mail-session.h b/mail/e-mail-session.h
index 165b335..b82c6e9 100644
--- a/mail/e-mail-session.h
+++ b/mail/e-mail-session.h
@@ -26,7 +26,7 @@
 #define E_MAIL_SESSION_H
 
 #include <camel/camel.h>
-#include <mail/mail-folder-cache.h>
+#include <libemail-engine/mail-folder-cache.h>
 
 /* Standard GObject macros */
 #define E_TYPE_MAIL_SESSION \
diff --git a/mail/e-mail-sidebar.c b/mail/e-mail-sidebar.c
index 35048f8..4cd1649 100644
--- a/mail/e-mail-sidebar.c
+++ b/mail/e-mail-sidebar.c
@@ -28,7 +28,7 @@
 #include <string.h>
 #include <camel/camel.h>
 
-#include "mail/e-mail-local.h"
+#include "libemail-engine/e-mail-local.h"
 #include "mail/em-utils.h"
 
 #define E_MAIL_SIDEBAR_GET_PRIVATE(obj) \
diff --git a/mail/e-mail-store-utils.c b/mail/e-mail-store-utils.c
index 0bf70ae..487d16d 100644
--- a/mail/e-mail-store-utils.c
+++ b/mail/e-mail-store-utils.c
@@ -22,7 +22,7 @@
 
 #include "em-utils.h"
 
-#include "e-mail-store-utils.h"
+#include "libemail-engine/e-mail-store-utils.h"
 
 #include <glib/gi18n-lib.h>
 
diff --git a/mail/e-mail-store.c b/mail/e-mail-store.c
index e59e7b2..e34e820 100644
--- a/mail/e-mail-store.c
+++ b/mail/e-mail-store.c
@@ -23,21 +23,21 @@
 #include <config.h>
 #endif
 
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-store.h"
 
 #include <glib/gi18n.h>
 #include <camel/camel.h>
 #include <libedataserver/e-account.h>
 #include <libedataserver/e-account-list.h>
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 
-#include "mail/e-mail-local.h"
+#include "libemail-engine/e-mail-local.h"
 #include "mail/em-folder-tree-model.h"
 #include "mail/em-utils.h"
-#include "mail/mail-folder-cache.h"
-#include "mail/mail-mt.h"
-#include "mail/mail-ops.h"
+#include "libemail-engine/mail-folder-cache.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
 
 #include "shell/e-shell.h"
 #include "shell/e-shell-settings.h"
diff --git a/mail/e-mail.h b/mail/e-mail.h
index 7c40b20..0b9b6e5 100644
--- a/mail/e-mail.h
+++ b/mail/e-mail.h
@@ -26,24 +26,24 @@
 #include <mail/e-mail-enums.h>
 #include <mail/e-mail-enumtypes.h>
 #include <mail/e-mail-folder-pane.h>
-#include <mail/e-mail-folder-utils.h>
+#include <libemail-engine/e-mail-folder-utils.h>
 #include <mail/e-mail-label-action.h>
 #include <mail/e-mail-label-dialog.h>
 #include <mail/e-mail-label-list-store.h>
 #include <mail/e-mail-label-manager.h>
 #include <mail/e-mail-label-tree-view.h>
-#include <mail/e-mail-local.h>
+#include <libemail-engine/e-mail-local.h>
 #include <mail/e-mail-message-pane.h>
 #include <mail/e-mail-migrate.h>
 #include <mail/e-mail-notebook-view.h>
 #include <mail/e-mail-paned-view.h>
 #include <mail/e-mail-reader.h>
 #include <mail/e-mail-reader-utils.h>
-#include <mail/e-mail-session.h>
-#include <mail/e-mail-session-utils.h>
+#include <libemail-engine/e-mail-session.h>
+#include <libemail-engine/e-mail-session-utils.h>
 #include <mail/e-mail-sidebar.h>
-#include <mail/e-mail-store.h>
-#include <mail/e-mail-store-utils.h>
+#include <libemail-engine/e-mail-store.h>
+#include <libemail-engine/e-mail-store-utils.h>
 #include <mail/e-mail-tag-editor.h>
 #include <mail/e-mail-view.h>
 
diff --git a/mail/em-account-editor.c b/mail/em-account-editor.c
index 8ec881b..a3c7bf4 100644
--- a/mail/em-account-editor.c
+++ b/mail/em-account-editor.c
@@ -49,26 +49,26 @@
 #include "shell/e-shell.h"
 #include "e-util/e-util.h"
 #include "e-util/e-alert-dialog.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-dialog-utils.h"
-#include "e-util/e-signature-list.h"
-#include "e-util/e-signature-utils.h"
+#include "libemail-utils/e-signature-list.h"
+#include "libemail-utils/e-signature-utils.h"
 #include "e-util/e-util-private.h"
 #include "widgets/misc/e-signature-editor.h"
 #include "widgets/misc/e-port-entry.h"
 
 #include "e-mail-backend.h"
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
 #include "e-mail-junk-options.h"
-#include "e-mail-local.h"
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-store.h"
 #include "em-config.h"
 #include "em-folder-selection-button.h"
 #include "em-account-editor.h"
 #include "mail-send-recv.h"
 #include "em-utils.h"
-#include "mail-ops.h"
-#include "mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-utils/mail-mt.h"
 
 #if defined (HAVE_NSS) && defined (ENABLE_SMIME)
 #include "smime/gui/e-cert-selector.h"
@@ -4108,9 +4108,11 @@ emae_commit (EConfig *ec,
 		    && emae->priv->source.provider
 		    && (emae->priv->source.provider->flags & CAMEL_PROVIDER_IS_STORAGE)) {
 			EMailBackend *backend;
+			EMailSession *session;
 
 			backend = em_account_editor_get_backend (emae);
-			e_mail_store_add_by_account (backend, account);
+			session = e_mail_backend_get_session (backend);
+			e_mail_store_add_by_account (session, account);
 		}
 	}
 
diff --git a/mail/em-composer-utils.c b/mail/em-composer-utils.c
index 837cc31..a2c4897 100644
--- a/mail/em-composer-utils.c
+++ b/mail/em-composer-utils.c
@@ -32,22 +32,23 @@
 #include <libedataserver/e-data-server-util.h>
 #include <glib/gi18n.h>
 
-#include "mail-mt.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
 #include "mail-send-recv.h"
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-alert-dialog.h"
 #include "e-util/e-alert-sink.h"
 #include "e-util/e-util.h"
 
 #include "shell/e-shell.h"
 
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
-#include "e-mail-session-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-session-utils.h"
 #include "em-utils.h"
 #include "em-composer-utils.h"
 #include "composer/e-msg-composer.h"
diff --git a/mail/em-filter-editor.c b/mail/em-filter-editor.c
index b92e202..ced04fa 100644
--- a/mail/em-filter-editor.c
+++ b/mail/em-filter-editor.c
@@ -30,7 +30,7 @@
 
 #include "e-util/e-util.h"
 #include "e-util/e-util-private.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 #include "em-filter-editor.h"
 #include "em-filter-rule.h"
diff --git a/mail/em-filter-source-element.c b/mail/em-filter-source-element.c
index b95c140..90daa03 100644
--- a/mail/em-filter-source-element.c
+++ b/mail/em-filter-source-element.c
@@ -34,7 +34,7 @@
 
 #include <libedataserver/e-sexp.h>
 
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <filter/e-filter-part.h>
 
 #define EM_FILTER_SOURCE_ELEMENT_GET_PRIVATE(obj) \
diff --git a/mail/em-folder-properties.c b/mail/em-folder-properties.c
index a89abcd..6d8891e 100644
--- a/mail/em-folder-properties.c
+++ b/mail/em-folder-properties.c
@@ -35,10 +35,10 @@
 #include "em-config.h"
 
 #include "e-mail-backend.h"
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "mail-ops.h"
-#include "mail-mt.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-utils/mail-mt.h"
 #include "mail-vfolder.h"
 
 typedef struct _AsyncContext AsyncContext;
diff --git a/mail/em-folder-selection-button.c b/mail/em-folder-selection-button.c
index 9aa198f..583c992 100644
--- a/mail/em-folder-selection-button.c
+++ b/mail/em-folder-selection-button.c
@@ -28,7 +28,7 @@
 #include <glib/gi18n.h>
 #include <e-util/e-util.h>
 
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
 #include "em-folder-tree.h"
 #include "em-folder-selector.h"
 #include "em-utils.h"
diff --git a/mail/em-folder-selector.c b/mail/em-folder-selector.c
index 94f83c2..8608a2e 100644
--- a/mail/em-folder-selector.c
+++ b/mail/em-folder-selector.c
@@ -29,7 +29,7 @@
 #include <glib/gi18n.h>
 #include <e-util/e-util.h>
 
-#include "e-mail-session.h"
+#include "libemail-engine/e-mail-session.h"
 #include "em-folder-tree.h"
 #include "em-folder-selector.h"
 #include "em-folder-utils.h"
diff --git a/mail/em-folder-tree-model.c b/mail/em-folder-tree-model.c
index 1e78407..2f654d8 100644
--- a/mail/em-folder-tree-model.c
+++ b/mail/em-folder-tree-model.c
@@ -37,22 +37,23 @@
 #include <glib/gi18n.h>
 
 #include "e-util/e-util.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 
-#include "mail-tools.h"
-#include "mail-mt.h"
-#include "mail-ops.h"
+#include "libemail-engine/mail-tools.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
 
 /* sigh, these 2 only needed for outbox total count checking - a mess */
-#include "mail-folder-cache.h"
+#include "libemail-engine/mail-folder-cache.h"
 
 #include "em-utils.h"
 #include "em-folder-utils.h"
 #include "em-event.h"
 
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-store.h"
 #include "shell/e-shell.h"
 
 #define EM_FOLDER_TREE_MODEL_GET_PRIVATE(obj) \
@@ -288,10 +289,12 @@ account_added_cb (EAccountList *accounts,
                   EMFolderTreeModel *model)
 {
 	EMailBackend *backend;
+	EMailSession *session;
 
 	backend = em_folder_tree_model_get_backend (model);
 
-	e_mail_store_add_by_account (backend, account);
+	session = e_mail_backend_get_session (backend);	
+	e_mail_store_add_by_account (session, account);
 }
 
 static void
diff --git a/mail/em-folder-tree-model.h b/mail/em-folder-tree-model.h
index 0ed007a..9478732 100644
--- a/mail/em-folder-tree-model.h
+++ b/mail/em-folder-tree-model.h
@@ -27,7 +27,7 @@
 #include <camel/camel.h>
 
 #include <mail/e-mail-backend.h>
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 
 /* Standard GObject macros */
 #define EM_TYPE_FOLDER_TREE_MODEL \
diff --git a/mail/em-folder-tree.c b/mail/em-folder-tree.c
index 1d831cc..329461e 100644
--- a/mail/em-folder-tree.c
+++ b/mail/em-folder-tree.c
@@ -48,9 +48,9 @@
 
 #include "em-vfolder-rule.h"
 
-#include "mail-mt.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
 #include "mail-send-recv.h"
 #include "mail-vfolder.h"
 
@@ -61,10 +61,10 @@
 #include "em-folder-properties.h"
 #include "em-event.h"
 
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-store.h"
 
 #define d(x)
 
@@ -1781,6 +1781,7 @@ em_folder_tree_new_with_model (EMailBackend *backend,
                                EMFolderTreeModel *model)
 {
 	const gchar *data_dir;
+	EMailSession *session;
 
 	g_return_val_if_fail (E_IS_MAIL_BACKEND (backend), NULL);
 	g_return_val_if_fail (E_IS_ALERT_SINK (alert_sink), NULL);
@@ -1788,7 +1789,8 @@ em_folder_tree_new_with_model (EMailBackend *backend,
 
 	data_dir = e_shell_backend_get_data_dir (E_SHELL_BACKEND (backend));
 
-	e_mail_store_init (backend, data_dir);
+	session = e_mail_backend_get_session (backend);
+	e_mail_store_init (session, data_dir);
 
 	return g_object_new (
 		EM_TYPE_FOLDER_TREE,
@@ -2028,7 +2030,7 @@ folder_tree_drop_folder (struct _DragDataReceivedAsync *m)
 
 	d(printf(" * Drop folder '%s' onto '%s'\n", data, m->full_name));
 
-	cancellable = e_activity_get_cancellable (m->base.activity);
+	cancellable = m->base.cancellable;
 
 	folder = e_mail_session_uri_to_folder_sync (
 		m->session, (gchar *) data, 0,
diff --git a/mail/em-folder-utils.c b/mail/em-folder-utils.c
index e72b801..6be8564 100644
--- a/mail/em-folder-utils.c
+++ b/mail/em-folder-utils.c
@@ -45,11 +45,11 @@
 
 #include "em-vfolder-rule.h"
 
-#include "mail-mt.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
 #include "mail-vfolder.h"
-#include "mail-folder-cache.h"
+#include "libemail-engine/mail-folder-cache.h"
 
 #include "em-utils.h"
 #include "em-folder-tree.h"
@@ -58,11 +58,12 @@
 #include "em-folder-selector.h"
 #include "em-folder-properties.h"
 
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
-#include "e-mail-store.h"
-#include "e-mail-store-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-store.h"
+#include "libemail-engine/e-mail-store-utils.h"
+#include "libemail-engine/e-mail-utils.h"
 
 #define d(x)
 
diff --git a/mail/em-format-html-print.c b/mail/em-format-html-print.c
index dbfe011..3f45146 100644
--- a/mail/em-format-html-print.c
+++ b/mail/em-format-html-print.c
@@ -30,8 +30,8 @@
 #include <gtk/gtk.h>
 #include <gtkhtml/gtkhtml.h>
 
-#include "mail-ops.h"
-#include "mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-utils/mail-mt.h"
 #include "em-format-html-print.h"
 #include <e-util/e-print.h>
 
diff --git a/mail/em-format-html.c b/mail/em-format-html.c
index f3209b8..1404936 100644
--- a/mail/em-format-html.c
+++ b/mail/em-format-html.c
@@ -61,8 +61,9 @@
 #include "em-format-html.h"
 #include "em-html-stream.h"
 #include "em-utils.h"
-#include "mail-config.h"
-#include "mail-mt.h"
+#include "libemail-engine/mail-config.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/e-mail-utils.h"
 
 #define d(x)
 
diff --git a/mail/em-subscription-editor.c b/mail/em-subscription-editor.c
index 09b74bc..ebc3400 100644
--- a/mail/em-subscription-editor.c
+++ b/mail/em-subscription-editor.c
@@ -25,14 +25,14 @@
 #include <string.h>
 #include <glib/gi18n-lib.h>
 
-#include "mail-tools.h"
-#include "mail-ops.h"
-#include "mail-mt.h"
+#include "libemail-engine/mail-tools.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-utils/mail-mt.h"
 
 #include <e-util/e-util.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <e-util/e-util-private.h>
-#include <e-util/gconf-bridge.h>
+#include <libemail-utils/gconf-bridge.h>
 
 #include "em-folder-utils.h"
 
diff --git a/mail/em-sync-stream.c b/mail/em-sync-stream.c
index 06f96ec..4f7d4a3 100644
--- a/mail/em-sync-stream.c
+++ b/mail/em-sync-stream.c
@@ -32,7 +32,7 @@
 #include <glib/gi18n-lib.h>
 #include <libedataserver/e-flag.h>
 
-#include "mail-mt.h"
+#include "libemail-utils/mail-mt.h"
 
 enum _write_msg_t {
 	EMSS_WRITE,
diff --git a/mail/em-utils.c b/mail/em-utils.c
index 6797888..eda77fc 100644
--- a/mail/em-utils.c
+++ b/mail/em-utils.c
@@ -50,9 +50,10 @@
 
 #include <gio/gio.h>
 
-#include "mail-mt.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/e-mail-utils.h"
+#include "libemail-engine/mail-tools.h"
 #include "e-mail-tag-editor.h"
 
 #include <libedataserver/e-data-server-util.h>
@@ -61,7 +62,7 @@
 #include "e-util/e-util.h"
 #include "e-util/e-util-private.h"
 #include "e-util/e-mktemp.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-dialog-utils.h"
 #include "e-util/e-alert-dialog.h"
 #include "shell/e-shell.h"
@@ -70,9 +71,9 @@
 #include "em-utils.h"
 #include "em-composer-utils.h"
 #include "em-format-quote.h"
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
 
 /* XXX This is a dirty hack on a dirty hack.  We really need
  *     to rework or get rid of the functions that use this. */
@@ -203,23 +204,6 @@ em_utils_uids_copy (GPtrArray *uids)
 }
 
 /**
- * em_utils_uids_free:
- * @uids: array of uids
- *
- * Frees the array of uids pointed to by @uids back to the system.
- **/
-void
-em_utils_uids_free (GPtrArray *uids)
-{
-	gint i;
-
-	for (i = 0; i < uids->len; i++)
-		g_free (uids->pdata[i]);
-
-	g_ptr_array_free (uids, TRUE);
-}
-
-/**
  * em_utils_check_user_can_send_mail:
  *
  * Returns %TRUE if the user has an account configured (to send mail)
@@ -1003,193 +987,6 @@ em_utils_selection_get_urilist (GtkSelectionData *selection_data,
 	g_strfreev (uris);
 }
 
-/**
- * em_utils_folder_is_templates:
- * @folder: a #CamelFolder
- *
- * Decides if @folder is a Templates folder.
- *
- * Returns %TRUE if this is a Templates folder or %FALSE otherwise.
- **/
-
-gboolean
-em_utils_folder_is_templates (CamelFolder *folder)
-{
-	CamelFolder *local_templates_folder;
-	CamelSession *session;
-	CamelStore *store;
-	EAccountList *account_list;
-	EIterator *iterator;
-	gchar *folder_uri;
-	gboolean is_templates = FALSE;
-
-	g_return_val_if_fail (CAMEL_IS_FOLDER (folder), FALSE);
-
-	local_templates_folder =
-		e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_TEMPLATES);
-
-	if (folder == local_templates_folder)
-		return TRUE;
-
-	folder_uri = e_mail_folder_uri_from_folder (folder);
-
-	store = camel_folder_get_parent_store (folder);
-	session = camel_service_get_session (CAMEL_SERVICE (store));
-
-	account_list = e_get_account_list ();
-	iterator = e_list_get_iterator (E_LIST (account_list));
-
-	while (!is_templates && e_iterator_is_valid (iterator)) {
-		EAccount *account;
-
-		/* XXX EIterator misuses const. */
-		account = (EAccount *) e_iterator_get (iterator);
-
-		if (account->templates_folder_uri != NULL)
-			is_templates = e_mail_folder_uri_equal (
-				session, folder_uri,
-				account->templates_folder_uri);
-
-		e_iterator_next (iterator);
-	}
-
-	g_object_unref (iterator);
-	g_free (folder_uri);
-
-	return is_templates;
-}
-
-/**
- * em_utils_folder_is_drafts:
- * @folder: a #CamelFolder
- *
- * Decides if @folder is a Drafts folder.
- *
- * Returns %TRUE if this is a Drafts folder or %FALSE otherwise.
- **/
-gboolean
-em_utils_folder_is_drafts (CamelFolder *folder)
-{
-	CamelFolder *local_drafts_folder;
-	CamelSession *session;
-	CamelStore *store;
-	EAccountList *account_list;
-	EIterator *iterator;
-	gchar *folder_uri;
-	gboolean is_drafts = FALSE;
-
-	g_return_val_if_fail (CAMEL_IS_FOLDER (folder), FALSE);
-
-	local_drafts_folder =
-		e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_DRAFTS);
-
-	if (folder == local_drafts_folder)
-		return TRUE;
-
-	folder_uri = e_mail_folder_uri_from_folder (folder);
-
-	store = camel_folder_get_parent_store (folder);
-	session = camel_service_get_session (CAMEL_SERVICE (store));
-
-	account_list = e_get_account_list ();
-	iterator = e_list_get_iterator (E_LIST (account_list));
-
-	while (!is_drafts && e_iterator_is_valid (iterator)) {
-		EAccount *account;
-
-		/* XXX EIterator misuses const. */
-		account = (EAccount *) e_iterator_get (iterator);
-
-		if (account->drafts_folder_uri != NULL)
-			is_drafts = e_mail_folder_uri_equal (
-				session, folder_uri,
-				account->drafts_folder_uri);
-
-		e_iterator_next (iterator);
-	}
-
-	g_object_unref (iterator);
-	g_free (folder_uri);
-
-	return is_drafts;
-}
-
-/**
- * em_utils_folder_is_sent:
- * @folder: a #CamelFolder
- *
- * Decides if @folder is a Sent folder.
- *
- * Returns %TRUE if this is a Sent folder or %FALSE otherwise.
- **/
-gboolean
-em_utils_folder_is_sent (CamelFolder *folder)
-{
-	CamelFolder *local_sent_folder;
-	CamelSession *session;
-	CamelStore *store;
-	EAccountList *account_list;
-	EIterator *iterator;
-	gchar *folder_uri;
-	gboolean is_sent = FALSE;
-
-	g_return_val_if_fail (CAMEL_IS_FOLDER (folder), FALSE);
-
-	local_sent_folder =
-		e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_SENT);
-
-	if (folder == local_sent_folder)
-		return TRUE;
-
-	folder_uri = e_mail_folder_uri_from_folder (folder);
-
-	store = camel_folder_get_parent_store (folder);
-	session = camel_service_get_session (CAMEL_SERVICE (store));
-
-	account_list = e_get_account_list ();
-	iterator = e_list_get_iterator (E_LIST (account_list));
-
-	while (!is_sent && e_iterator_is_valid (iterator)) {
-		EAccount *account;
-
-		/* XXX EIterator misuses const. */
-		account = (EAccount *) e_iterator_get (iterator);
-
-		if (account->sent_folder_uri != NULL)
-			is_sent = e_mail_folder_uri_equal (
-				session, folder_uri,
-				account->sent_folder_uri);
-
-		e_iterator_next (iterator);
-	}
-
-	g_object_unref (iterator);
-	g_free (folder_uri);
-
-	return is_sent;
-}
-
-/**
- * em_utils_folder_is_outbox:
- * @folder: a #CamelFolder
- *
- * Decides if @folder is an Outbox folder.
- *
- * Returns %TRUE if this is an Outbox folder or %FALSE otherwise.
- **/
-gboolean
-em_utils_folder_is_outbox (CamelFolder *folder)
-{
-	CamelFolder *local_outbox_folder;
-
-	g_return_val_if_fail (CAMEL_IS_FOLDER (folder), FALSE);
-
-	local_outbox_folder =
-		e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_OUTBOX);
-
-	return (folder == local_outbox_folder);
-}
-
 /* ********************************************************************** */
 static EProxy *emu_proxy = NULL;
 static GStaticMutex emu_proxy_lock = G_STATIC_MUTEX_INIT;
@@ -1301,6 +1098,7 @@ em_utils_expunge_folder (GtkWidget *parent,
                          CamelFolder *folder)
 {
 	const gchar *description;
+	EMailSession *session;
 
 	description = camel_folder_get_description (folder);
 
@@ -1310,7 +1108,8 @@ em_utils_expunge_folder (GtkWidget *parent,
 		"mail:ask-expunge", description, NULL))
 		return;
 
-	mail_expunge_folder (backend, folder);
+	session = e_mail_backend_get_session (backend);
+	mail_expunge_folder (session, folder);
 }
 
 /**
@@ -1362,586 +1161,15 @@ em_utils_empty_trash (GtkWidget *parent,
 				continue;
 		}
 
-		mail_empty_trash (backend, CAMEL_STORE (service));
+		mail_empty_trash (session, CAMEL_STORE (service));
 	}
 
 	g_list_free (list);
 }
 
-/* ********************************************************************** */
-
-/* runs sync, in main thread */
-static gpointer
-emu_addr_setup (gpointer user_data)
-{
-	GError *err = NULL;
-	ESourceList **psource_list = user_data;
-
-	if (!e_book_client_get_sources (psource_list, &err))
-		g_error_free (err);
-
-	return NULL;
-}
-
-static void
-emu_addr_cancel_stop (gpointer data)
-{
-	gboolean *stop = data;
-
-	g_return_if_fail (stop != NULL);
-
-	*stop = TRUE;
-}
-
-static void
-emu_addr_cancel_cancellable (gpointer data)
-{
-	GCancellable *cancellable = data;
-
-	g_return_if_fail (cancellable != NULL);
-
-	g_cancellable_cancel (cancellable);
-}
-
-struct TryOpenEBookStruct {
-	GError **error;
-	EFlag *flag;
-	gboolean result;
-};
-
-static void
-try_open_book_client_cb (GObject *source_object,
-                         GAsyncResult *result,
-                         gpointer closure)
-{
-	EBookClient *book_client = E_BOOK_CLIENT (source_object);
-	struct TryOpenEBookStruct *data = (struct TryOpenEBookStruct *) closure;
-	GError *error = NULL;
-
-	if (!data)
-		return;
-
-	e_client_open_finish (E_CLIENT (book_client), result, &error);
-
-	data->result = error == NULL;
-
-	if (!data->result) {
-		g_clear_error (data->error);
-		g_propagate_error (data->error, error);
-	}
-
-	e_flag_set (data->flag);
-}
-
-/*
- * try_open_book_client:
- * Tries to open address book asynchronously, but acts as synchronous.
- * The advantage is it checks periodically whether the camel_operation
- * has been canceled or not, and if so, then stops immediately, with
- * result FALSE. Otherwise returns same as e_client_open()
- */
-static gboolean
-try_open_book_client (EBookClient *book_client,
-                      gboolean only_if_exists,
-                      GCancellable *cancellable,
-                      GError **error)
-{
-	struct TryOpenEBookStruct data;
-	gboolean canceled = FALSE;
-	EFlag *flag = e_flag_new ();
-
-	data.error = error;
-	data.flag = flag;
-	data.result = FALSE;
-
-	e_client_open (
-		E_CLIENT (book_client), only_if_exists,
-		cancellable, try_open_book_client_cb, &data);
-
-	while (canceled = camel_operation_cancel_check (NULL),
-			!canceled && !e_flag_is_set (flag)) {
-		GTimeVal wait;
-
-		g_get_current_time (&wait);
-		g_time_val_add (&wait, 250000); /* waits 250ms */
-
-		e_flag_timed_wait (flag, &wait);
-	}
-
-	if (canceled) {
-		g_cancellable_cancel (cancellable);
-
-		g_clear_error (error);
-		g_propagate_error (
-			error, e_client_error_create (
-			E_CLIENT_ERROR_CANCELLED, NULL));
-	}
-
-	e_flag_wait (flag);
-	e_flag_free (flag);
-
-	return data.result && (!error || !*error);
-}
-
-#define NOT_FOUND_BOOK (GINT_TO_POINTER (1))
-
-G_LOCK_DEFINE_STATIC (contact_cache);
-
-/* key is lowercased contact email; value is EBook pointer
- * (just for comparison) where it comes from */
-static GHashTable *contact_cache = NULL;
-
-/* key is source ID; value is pointer to EBook */
-static GHashTable *emu_books_hash = NULL;
-
-/* key is source ID; value is same pointer as key; this is hash of
- * broken books, which failed to open for some reason */
-static GHashTable *emu_broken_books_hash = NULL;
-
-static ESourceList *emu_books_source_list = NULL;
-
-static gboolean
-search_address_in_addressbooks (const gchar *address,
-                                gboolean local_only,
-                                gboolean (*check_contact) (EContact *contact,
-                                                           gpointer user_data),
-                                gpointer user_data)
-{
-	gboolean found = FALSE, stop = FALSE, found_any = FALSE;
-	gchar *lowercase_addr;
-	gpointer ptr;
-	EBookQuery *book_query;
-	gchar *query;
-	GSList *s, *g, *addr_sources = NULL;
-	GHook *hook_cancellable;
-	GCancellable *cancellable;
-
-	if (!address || !*address)
-		return FALSE;
-
-	G_LOCK (contact_cache);
-
-	if (!emu_books_source_list) {
-		mail_call_main (
-			MAIL_CALL_p_p, (MailMainFunc)
-			emu_addr_setup, &emu_books_source_list);
-		emu_books_hash = g_hash_table_new_full (
-			g_str_hash, g_str_equal, g_free, g_object_unref);
-		emu_broken_books_hash = g_hash_table_new_full (
-			g_str_hash, g_str_equal, g_free, NULL);
-		contact_cache = g_hash_table_new_full (
-			g_str_hash, g_str_equal, g_free, NULL);
-	}
-
-	if (!emu_books_source_list) {
-		G_UNLOCK (contact_cache);
-		return FALSE;
-	}
-
-	lowercase_addr = g_utf8_strdown (address, -1);
-	ptr = g_hash_table_lookup (contact_cache, lowercase_addr);
-	if (ptr != NULL && (check_contact == NULL || ptr == NOT_FOUND_BOOK)) {
-		g_free (lowercase_addr);
-		G_UNLOCK (contact_cache);
-		return ptr != NOT_FOUND_BOOK;
-	}
-
-	book_query = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, address);
-	query = e_book_query_to_string (book_query);
-	e_book_query_unref (book_query);
-
-	for (g = e_source_list_peek_groups (emu_books_source_list);
-			g; g = g_slist_next (g)) {
-		ESourceGroup *group = g->data;
-
-		if (!group)
-			continue;
-
-		if (local_only && !(e_source_group_peek_base_uri (group) &&
-			g_str_has_prefix (
-			e_source_group_peek_base_uri (group), "local:")))
-			continue;
-
-		for (s = e_source_group_peek_sources (group); s; s = g_slist_next (s)) {
-			ESource *source = s->data;
-			const gchar *completion = e_source_get_property (source, "completion");
-
-			if (completion && g_ascii_strcasecmp (completion, "true") == 0) {
-				addr_sources = g_slist_prepend (addr_sources, g_object_ref (source));
-			}
-		}
-	}
-
-	cancellable = g_cancellable_new ();
-	hook_cancellable = mail_cancel_hook_add (emu_addr_cancel_cancellable, cancellable);
-
-	for (s = addr_sources; !stop && !found && s; s = g_slist_next (s)) {
-		ESource *source = s->data;
-		GSList *contacts;
-		EBookClient *book_client = NULL;
-		GHook *hook_stop;
-		gboolean cached_book = FALSE;
-		GError *err = NULL;
-
-		/* failed to load this book last time, skip it now */
-		if (g_hash_table_lookup (emu_broken_books_hash,
-				e_source_peek_uid (source)) != NULL) {
-			d(printf ("%s: skipping broken book '%s'\n",
-				G_STRFUNC, e_source_peek_name (source)));
-			continue;
-		}
-
-		d(printf(" checking '%s'\n", e_source_get_uri(source)));
-
-		hook_stop = mail_cancel_hook_add (emu_addr_cancel_stop, &stop);
-
-		book_client = g_hash_table_lookup (emu_books_hash, e_source_peek_uid (source));
-		if (!book_client) {
-			book_client = e_book_client_new (source, &err);
-
-			if (book_client == NULL) {
-				if (err && (g_error_matches (err, E_CLIENT_ERROR, E_CLIENT_ERROR_CANCELLED) ||
-				    g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED))) {
-					stop = TRUE;
-				} else if (err) {
-					gchar *source_uid;
-
-					source_uid = g_strdup (
-						e_source_peek_uid (source));
-
-					g_hash_table_insert (
-						emu_broken_books_hash,
-						source_uid, source_uid);
-
-					g_warning (
-						"%s: Unable to create addressbook '%s': %s",
-						G_STRFUNC,
-						e_source_peek_name (source),
-						err->message);
-				}
-				g_clear_error (&err);
-			} else if (!stop && !try_open_book_client (book_client, TRUE, cancellable, &err)) {
-				g_object_unref (book_client);
-				book_client = NULL;
-
-				if (err && (g_error_matches (err, E_CLIENT_ERROR, E_CLIENT_ERROR_CANCELLED) ||
-				    g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED))) {
-					stop = TRUE;
-				} else if (err) {
-					gchar *source_uid;
-
-					source_uid = g_strdup (
-						e_source_peek_uid (source));
-
-					g_hash_table_insert (
-						emu_broken_books_hash,
-						source_uid, source_uid);
-
-					g_warning (
-						"%s: Unable to open addressbook '%s': %s",
-						G_STRFUNC,
-						e_source_peek_name (source),
-						err->message);
-				}
-				g_clear_error (&err);
-			}
-		} else {
-			cached_book = TRUE;
-		}
-
-		if (book_client && !stop && e_book_client_get_contacts_sync (book_client, query, &contacts, cancellable, &err)) {
-			if (contacts != NULL) {
-				if (!found_any) {
-					g_hash_table_insert (contact_cache, g_strdup (lowercase_addr), book_client);
-				}
-				found_any = TRUE;
-
-				if (check_contact) {
-					GSList *l;
-
-					for (l = contacts; l && !found; l = l->next) {
-						EContact *contact = l->data;
-
-						found = check_contact (contact, user_data);
-					}
-				} else {
-					found = TRUE;
-				}
-
-				g_slist_foreach (contacts, (GFunc) g_object_unref, NULL);
-				g_slist_free (contacts);
-			}
-		} else if (book_client) {
-			stop = stop || (err &&
-			    (g_error_matches (err, E_CLIENT_ERROR, E_CLIENT_ERROR_CANCELLED) ||
-			     g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED)));
-			if (err && !stop) {
-				gchar *source_uid = g_strdup (e_source_peek_uid (source));
-
-				g_hash_table_insert (emu_broken_books_hash, source_uid, source_uid);
-
-				g_warning (
-					"%s: Can't get contacts from '%s': %s",
-					G_STRFUNC, e_source_peek_name (source),
-					err->message);
-			}
-			g_clear_error (&err);
-		}
-
-		mail_cancel_hook_remove (hook_stop);
-
-		stop = stop || camel_operation_cancel_check (NULL);
-
-		if (stop && !cached_book && book_client) {
-			g_object_unref (book_client);
-		} else if (!stop && book_client && !cached_book) {
-			g_hash_table_insert (
-				emu_books_hash, g_strdup (
-				e_source_peek_uid (source)), book_client);
-		}
-	}
-
-	mail_cancel_hook_remove (hook_cancellable);
-	g_object_unref (cancellable);
-
-	g_slist_foreach (addr_sources, (GFunc) g_object_unref, NULL);
-	g_slist_free (addr_sources);
-
-	g_free (query);
-
-	if (!found_any) {
-		g_hash_table_insert (contact_cache, lowercase_addr, NOT_FOUND_BOOK);
-		lowercase_addr = NULL;
-	}
-
-	G_UNLOCK (contact_cache);
-
-	g_free (lowercase_addr);
-
-	return found_any;
-}
-
-gboolean
-em_utils_in_addressbook (CamelInternetAddress *iaddr,
-                         gboolean local_only)
-{
-	const gchar *addr;
-
-	/* TODO: check all addresses? */
-	if (iaddr == NULL || !camel_internet_address_get (iaddr, 0, NULL, &addr))
-		return FALSE;
-
-	return search_address_in_addressbooks (addr, local_only, NULL, NULL);
-}
-
-static gboolean
-extract_photo_data (EContact *contact,
-                    gpointer user_data)
-{
-	EContactPhoto **photo = user_data;
-
-	g_return_val_if_fail (contact != NULL, FALSE);
-	g_return_val_if_fail (user_data != NULL, FALSE);
-
-	*photo = e_contact_get (contact, E_CONTACT_PHOTO);
-	if (!*photo)
-		*photo = e_contact_get (contact, E_CONTACT_LOGO);
-
-	return *photo != NULL;
-}
-
-typedef struct _PhotoInfo {
-	gchar *address;
-	EContactPhoto *photo;
-} PhotoInfo;
-
-static void
-emu_free_photo_info (PhotoInfo *pi)
-{
-	if (!pi)
-		return;
-
-	if (pi->address)
-		g_free (pi->address);
-	if (pi->photo)
-		e_contact_photo_free (pi->photo);
-	g_free (pi);
-}
-
-G_LOCK_DEFINE_STATIC (photos_cache);
-static GSList *photos_cache = NULL; /* list of PhotoInfo-s */
-
-CamelMimePart *
-em_utils_contact_photo (CamelInternetAddress *cia,
-                        gboolean local_only)
-{
-	const gchar *addr = NULL;
-	CamelMimePart *part = NULL;
-	EContactPhoto *photo = NULL;
-	GSList *p, *first_not_null = NULL;
-	gint count_not_null = 0;
-
-	if (cia == NULL || !camel_internet_address_get (cia, 0, NULL, &addr) || !addr) {
-		return NULL;
-	}
-
-	G_LOCK (photos_cache);
-
-	/* search a cache first */
-	for (p = photos_cache; p; p = p->next) {
-		PhotoInfo *pi = p->data;
-
-		if (!pi)
-			continue;
-
-		if (pi->photo) {
-			if (!first_not_null)
-				first_not_null = p;
-			count_not_null++;
-		}
-
-		if (g_ascii_strcasecmp (addr, pi->address) == 0) {
-			photo = pi->photo;
-			break;
-		}
-	}
-
-	/* !p means the address had not been found in the cache */
-	if (!p && search_address_in_addressbooks (
-			addr, local_only, extract_photo_data, &photo)) {
-		PhotoInfo *pi;
-
-		if (photo && photo->type != E_CONTACT_PHOTO_TYPE_INLINED) {
-			e_contact_photo_free (photo);
-			photo = NULL;
-		}
-
-		/* keep only up to 10 photos in memory */
-		if (photo && count_not_null >= 10 && first_not_null) {
-			pi = first_not_null->data;
-
-			photos_cache = g_slist_remove (photos_cache, pi);
-
-			emu_free_photo_info (pi);
-		}
-
-		pi = g_new0 (PhotoInfo, 1);
-		pi->address = g_strdup (addr);
-		pi->photo = photo;
-
-		photos_cache = g_slist_append (photos_cache, pi);
-	}
-
-	/* some photo found, use it */
-	if (photo) {
-		/* Form a mime part out of the photo */
-		part = camel_mime_part_new ();
-		camel_mime_part_set_content (part,
-				    (const gchar *) photo->data.inlined.data,
-				    photo->data.inlined.length, "image/jpeg");
-	}
-
-	G_UNLOCK (photos_cache);
-
-	return part;
-}
-
-/* list of email addresses (strings) to remove from local cache of photos and
- * contacts, but only if the photo doesn't exist or is an not-found contact */
-void
-emu_remove_from_mail_cache (const GSList *addresses)
-{
-	const GSList *a;
-	GSList *p;
-	CamelInternetAddress *cia;
-
-	cia = camel_internet_address_new ();
-
-	for (a = addresses; a; a = a->next) {
-		const gchar *addr = NULL;
-
-		if (!a->data)
-			continue;
-
-		if (camel_address_decode ((CamelAddress *) cia, a->data) != -1 &&
-		    camel_internet_address_get (cia, 0, NULL, &addr) && addr) {
-			gchar *lowercase_addr = g_utf8_strdown (addr, -1);
-
-			G_LOCK (contact_cache);
-			if (g_hash_table_lookup (contact_cache, lowercase_addr) == NOT_FOUND_BOOK)
-				g_hash_table_remove (contact_cache, lowercase_addr);
-			G_UNLOCK (contact_cache);
-
-			g_free (lowercase_addr);
-
-			G_LOCK (photos_cache);
-			for (p = photos_cache; p; p = p->next) {
-				PhotoInfo *pi = p->data;
-
-				if (pi && !pi->photo && g_ascii_strcasecmp (pi->address, addr) == 0) {
-					photos_cache = g_slist_remove (photos_cache, pi);
-					emu_free_photo_info (pi);
-					break;
-				}
-			}
-			G_UNLOCK (photos_cache);
-		}
-	}
-
-	g_object_unref (cia);
-}
-
 void
-emu_remove_from_mail_cache_1 (const gchar *address)
+emu_free_mail_account_sort_order_cache (void)
 {
-	GSList *l;
-
-	g_return_if_fail (address != NULL);
-
-	l = g_slist_append (NULL, (gpointer) address);
-
-	emu_remove_from_mail_cache (l);
-
-	g_slist_free (l);
-}
-
-/* frees all data created by call of em_utils_in_addressbook() or
- * em_utils_contact_photo() */
-void
-emu_free_mail_cache (void)
-{
-	G_LOCK (contact_cache);
-
-	if (emu_books_hash) {
-		g_hash_table_destroy (emu_books_hash);
-		emu_books_hash = NULL;
-	}
-
-	if (emu_broken_books_hash) {
-		g_hash_table_destroy (emu_broken_books_hash);
-		emu_broken_books_hash = NULL;
-	}
-
-	if (emu_books_source_list) {
-		g_object_unref (emu_books_source_list);
-		emu_books_source_list = NULL;
-	}
-
-	if (contact_cache) {
-		g_hash_table_destroy (contact_cache);
-		contact_cache = NULL;
-	}
-
-	G_UNLOCK (contact_cache);
-
-	G_LOCK (photos_cache);
-
-	g_slist_foreach (photos_cache, (GFunc) emu_free_photo_info, NULL);
-	g_slist_free (photos_cache);
-	photos_cache = NULL;
-
-	G_UNLOCK (photos_cache);
-
 	free_account_sort_order_cache ();
 }
 
@@ -1999,206 +1227,6 @@ em_utils_url_unescape_amp (const gchar *url)
 	return buff;
 }
 
-static EAccount *
-guess_account_from_folder (CamelFolder *folder)
-{
-	CamelStore *store;
-	const gchar *uid;
-
-	store = camel_folder_get_parent_store (folder);
-	uid = camel_service_get_uid (CAMEL_SERVICE (store));
-
-	return e_get_account_by_uid (uid);
-}
-
-static EAccount *
-guess_account_from_message (CamelMimeMessage *message)
-{
-	const gchar *uid;
-
-	uid = camel_mime_message_get_source (message);
-
-	return (uid != NULL) ? e_get_account_by_uid (uid) : NULL;
-}
-
-GHashTable *
-em_utils_generate_account_hash (void)
-{
-	GHashTable *account_hash;
-	EAccount *account, *def;
-	EAccountList *account_list;
-	EIterator *iterator;
-
-	account_list = e_get_account_list ();
-	account_hash = g_hash_table_new (camel_strcase_hash, camel_strcase_equal);
-
-	def = e_get_default_account ();
-
-	iterator = e_list_get_iterator (E_LIST (account_list));
-
-	while (e_iterator_is_valid (iterator)) {
-		account = (EAccount *) e_iterator_get (iterator);
-
-		if (account->id->address) {
-			EAccount *acnt;
-
-			/* Accounts with identical email addresses that are
-			 * enabled take precedence over the accounts that
-			 * aren't. If all accounts with matching email
-			 * addresses are disabled, then the first one in
-			 * the list takes precedence. The default account
-			 * always takes precedence no matter what. */
-			acnt = g_hash_table_lookup (
-				account_hash, account->id->address);
-			if (acnt && acnt != def && !acnt->enabled && account->enabled) {
-				g_hash_table_remove (
-					account_hash, acnt->id->address);
-				acnt = NULL;
-			}
-
-			if (!acnt)
-				g_hash_table_insert (
-					account_hash, (gchar *)
-					account->id->address,
-					(gpointer) account);
-		}
-
-		e_iterator_next (iterator);
-	}
-
-	g_object_unref (iterator);
-
-	/* The default account has to be there if none
-	 * of the enabled accounts are present. */
-	if (g_hash_table_size (account_hash) == 0 && def && def->id->address)
-		g_hash_table_insert (
-			account_hash, (gchar *)
-			def->id->address,
-			(gpointer) def);
-
-	return account_hash;
-}
-
-EAccount *
-em_utils_guess_account (CamelMimeMessage *message,
-                        CamelFolder *folder)
-{
-	EAccount *account = NULL;
-
-	g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
-
-	if (folder != NULL)
-		g_return_val_if_fail (CAMEL_IS_FOLDER (folder), NULL);
-
-	/* check for newsgroup header */
-	if (folder != NULL
-	    && camel_medium_get_header (CAMEL_MEDIUM (message), "Newsgroups"))
-		account = guess_account_from_folder (folder);
-
-	/* check for source folder */
-	if (account == NULL && folder != NULL)
-		account = guess_account_from_folder (folder);
-
-	/* then message source */
-	if (account == NULL)
-		account = guess_account_from_message (message);
-
-	return account;
-}
-
-EAccount *
-em_utils_guess_account_with_recipients (CamelMimeMessage *message,
-                                        CamelFolder *folder)
-{
-	EAccount *account = NULL;
-	EAccountList *account_list;
-	GHashTable *recipients;
-	EIterator *iterator;
-	CamelInternetAddress *addr;
-	const gchar *type;
-	const gchar *key;
-
-	/* This policy is subject to debate and tweaking,
-	 * but please also document the rational here. */
-
-	g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
-
-	/* Build a set of email addresses in which to test for membership.
-	 * Only the keys matter here; the values just need to be non-NULL. */
-	recipients = g_hash_table_new (g_str_hash, g_str_equal);
-
-	type = CAMEL_RECIPIENT_TYPE_TO;
-	addr = camel_mime_message_get_recipients (message, type);
-	if (addr != NULL) {
-		gint index = 0;
-
-		while (camel_internet_address_get (addr, index++, NULL, &key))
-			g_hash_table_insert (
-				recipients, (gpointer) key,
-				GINT_TO_POINTER (1));
-	}
-
-	type = CAMEL_RECIPIENT_TYPE_CC;
-	addr = camel_mime_message_get_recipients (message, type);
-	if (addr != NULL) {
-		gint index = 0;
-
-		while (camel_internet_address_get (addr, index++, NULL, &key))
-			g_hash_table_insert (
-				recipients, (gpointer) key,
-				GINT_TO_POINTER (1));
-	}
-
-	/* First Preference: We were given a folder that maps to an
-	 * enabled account, and that account's email address appears
-	 * in the list of To: or Cc: recipients. */
-
-	if (folder != NULL)
-		account = guess_account_from_folder (folder);
-
-	if (account == NULL || !account->enabled)
-		goto second_preference;
-
-	if ((key = account->id->address) == NULL)
-		goto second_preference;
-
-	if (g_hash_table_lookup (recipients, key) != NULL)
-		goto exit;
-
-second_preference:
-
-	/* Second Preference: Choose any enabled account whose email
-	 * address appears in the list to To: or Cc: recipients. */
-
-	account_list = e_get_account_list ();
-	iterator = e_list_get_iterator (E_LIST (account_list));
-
-	while (e_iterator_is_valid (iterator)) {
-		account = (EAccount *) e_iterator_get (iterator);
-		e_iterator_next (iterator);
-
-		if (account == NULL || !account->enabled)
-			continue;
-
-		if ((key = account->id->address) == NULL)
-			continue;
-
-		if (g_hash_table_lookup (recipients, key) != NULL) {
-			g_object_unref (iterator);
-			goto exit;
-		}
-	}
-	g_object_unref (iterator);
-
-	/* Last Preference: Defer to em_utils_guess_account(). */
-	account = em_utils_guess_account (message, folder);
-
-exit:
-	g_hash_table_destroy (recipients);
-
-	return account;
-}
-
 void
 emu_restore_folder_tree_state (EMFolderTree *folder_tree)
 {
@@ -2229,76 +1257,6 @@ emu_restore_folder_tree_state (EMFolderTree *folder_tree)
 	g_key_file_free (key_file);
 }
 
-/* Returns TRUE if CamelURL points to a local mbox file. */
-gboolean
-em_utils_is_local_delivery_mbox_file (CamelURL *url)
-{
-	g_return_val_if_fail (url != NULL, FALSE);
-
-	return g_str_equal (url->protocol, "mbox") &&
-		(url->path != NULL) &&
-		g_file_test (url->path, G_FILE_TEST_EXISTS) &&
-		!g_file_test (url->path, G_FILE_TEST_IS_DIR);
-}
-
-static void
-cancel_service_connect_cb (GCancellable *cancellable,
-                           CamelService *service)
-{
-	g_return_if_fail (CAMEL_IS_SERVICE (service));
-
-	camel_service_cancel_connect (service);
-}
-
-gboolean
-em_utils_connect_service_sync (CamelService *service,
-                               GCancellable *cancellable,
-                               GError **error)
-{
-	gboolean res;
-	gulong handler_id = 0;
-
-	g_return_val_if_fail (CAMEL_IS_SERVICE (service), FALSE);
-
-	if (cancellable != NULL)
-		handler_id = g_cancellable_connect (
-			cancellable,
-			G_CALLBACK (cancel_service_connect_cb),
-			service, NULL);
-
-	res = camel_service_connect_sync (service, error);
-
-	if (handler_id)
-		g_cancellable_disconnect (cancellable, handler_id);
-
-	return res;
-}
-
-gboolean
-em_utils_disconnect_service_sync (CamelService *service,
-                                  gboolean clean,
-                                  GCancellable *cancellable,
-                                  GError **error)
-{
-	gboolean res;
-	gulong handler_id = 0;
-
-	g_return_val_if_fail (CAMEL_IS_SERVICE (service), FALSE);
-
-	if (cancellable != NULL)
-		handler_id = g_cancellable_connect (
-			cancellable,
-			G_CALLBACK (cancel_service_connect_cb),
-			service, NULL);
-
-	res = camel_service_disconnect_sync (service, clean, error);
-
-	if (handler_id)
-		g_cancellable_disconnect (cancellable, handler_id);
-
-	return res;
-}
-
 G_LOCK_DEFINE_STATIC (accounts_sort_order_cache);
 static GHashTable *accounts_sort_order_cache = NULL; /* account_uid string to sort order uint */
 
diff --git a/mail/em-utils.h b/mail/em-utils.h
index b07b74b..26fcfd6 100644
--- a/mail/em-utils.h
+++ b/mail/em-utils.h
@@ -29,8 +29,9 @@
 #include <libedataserver/e-proxy.h>
 
 #include <mail/e-mail-reader.h>
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 #include <mail/em-folder-tree.h>
+#include <libemail-engine/e-mail-utils.h>
 
 G_BEGIN_DECLS
 
@@ -40,7 +41,6 @@ gboolean em_utils_ask_open_many (GtkWindow *parent, gint how_many);
 gboolean em_utils_prompt_user (GtkWindow *parent, const gchar *promptkey, const gchar *tag, ...);
 
 GPtrArray *em_utils_uids_copy (GPtrArray *uids);
-void em_utils_uids_free (GPtrArray *uids);
 
 gboolean em_utils_check_user_can_send_mail (void);
 
@@ -62,11 +62,6 @@ void em_utils_selection_get_uidlist (GtkSelectionData *data, EMailSession *sessi
 void em_utils_selection_set_urilist (GtkSelectionData *data, CamelFolder *folder, GPtrArray *uids);
 void em_utils_selection_get_urilist (GtkSelectionData *data, CamelFolder *folder);
 
-gboolean	em_utils_folder_is_drafts	(CamelFolder *folder);
-gboolean	em_utils_folder_is_templates	(CamelFolder *folder);
-gboolean	em_utils_folder_is_sent		(CamelFolder *folder);
-gboolean	em_utils_folder_is_outbox	(CamelFolder *folder);
-
 EProxy *	em_utils_get_proxy		(void);
 
 /* FIXME: should this have an override charset? */
@@ -75,31 +70,16 @@ gchar *em_utils_message_to_html (CamelMimeMessage *msg, const gchar *credits, gu
 void em_utils_expunge_folder (GtkWidget *parent, EMailBackend *backend, CamelFolder *folder);
 void em_utils_empty_trash (GtkWidget *parent, EMailBackend *backend);
 
-/* is this address in the addressbook?  caches results */
-gboolean em_utils_in_addressbook (CamelInternetAddress *addr, gboolean local_only);
-CamelMimePart *em_utils_contact_photo (CamelInternetAddress *addr, gboolean local);
-
 /* clears flag 'get_password_canceled' at every known accounts, so if needed, get_password will show dialog */
 void em_utils_clear_get_password_canceled_accounts_flag (void);
 
 /* Unescapes &amp; back to a real & in URIs */
 gchar *em_utils_url_unescape_amp (const gchar *url);
 
-GHashTable * em_utils_generate_account_hash (void);
-struct _EAccount *em_utils_guess_account (CamelMimeMessage *message, CamelFolder *folder);
-struct _EAccount *em_utils_guess_account_with_recipients (CamelMimeMessage *message, CamelFolder *folder);
-
-void emu_remove_from_mail_cache (const GSList *addresses);
-void emu_remove_from_mail_cache_1 (const gchar *address);
-void emu_free_mail_cache (void);
+void emu_free_mail_account_sort_order_cache (void);
 
 void emu_restore_folder_tree_state (EMFolderTree *folder_tree);
 
-gboolean em_utils_is_local_delivery_mbox_file (CamelURL *url);
-
-gboolean em_utils_connect_service_sync (CamelService *service, GCancellable *cancellable, GError **error);
-gboolean em_utils_disconnect_service_sync (CamelService *service, gboolean clean, GCancellable *cancellable, GError **error);
-
 void	em_utils_save_accounts_sort_order (EMailBackend *backend, const GSList *account_uids);
 GSList *em_utils_load_accounts_sort_order (EMailBackend *backend);
 guint	em_utils_get_account_sort_order   (EMailBackend *backend, const gchar *account_uid);
diff --git a/mail/em-vfolder-editor.c b/mail/em-vfolder-editor.c
index 7da89fb..6cf50b8 100644
--- a/mail/em-vfolder-editor.c
+++ b/mail/em-vfolder-editor.c
@@ -32,7 +32,7 @@
 
 #include "e-util/e-util.h"
 #include "e-util/e-util-private.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 #include "em-vfolder-editor.h"
 #include "em-vfolder-rule.h"
diff --git a/mail/em-vfolder-rule.c b/mail/em-vfolder-rule.c
index 04c009b..e78bf5b 100644
--- a/mail/em-vfolder-rule.c
+++ b/mail/em-vfolder-rule.c
@@ -32,8 +32,8 @@
 
 #include "em-vfolder-context.h"
 #include "em-vfolder-rule.h"
-#include "mail/e-mail-folder-utils.h"
-#include "mail/e-mail-store.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-store.h"
 #include "mail/em-utils.h"
 #include "mail/em-folder-tree.h"
 #include "mail/em-folder-selector.h"
diff --git a/mail/importers/elm-importer.c b/mail/importers/elm-importer.c
index 832bf74..288d9fb 100644
--- a/mail/importers/elm-importer.c
+++ b/mail/importers/elm-importer.c
@@ -40,7 +40,7 @@
 
 #include "mail-importer.h"
 
-#include "mail/mail-mt.h"
+#include "libemail-utils/mail-mt.h"
 #include "mail/e-mail-backend.h"
 #include "e-util/e-import.h"
 #include "shell/e-shell.h"
diff --git a/mail/importers/evolution-mbox-importer.c b/mail/importers/evolution-mbox-importer.c
index 3c97bd9..140d425 100644
--- a/mail/importers/evolution-mbox-importer.c
+++ b/mail/importers/evolution-mbox-importer.c
@@ -45,12 +45,12 @@
 #include "shell/e-shell-sidebar.h"
 
 #include "mail/e-mail-backend.h"
-#include "mail/e-mail-local.h"
-#include "mail/e-mail-store.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-store.h"
 #include "mail/em-folder-selection-button.h"
 #include "mail/em-folder-tree-model.h"
 #include "mail/em-folder-tree.h"
-#include "mail/mail-mt.h"
+#include "libemail-utils/mail-mt.h"
 
 #include "mail-importer.h"
 
diff --git a/mail/importers/mail-importer.c b/mail/importers/mail-importer.c
index e28de37..4e73f46 100644
--- a/mail/importers/mail-importer.c
+++ b/mail/importers/mail-importer.c
@@ -39,10 +39,10 @@
 #include "e-util/e-util-private.h"
 #include "shell/e-shell-backend.h"
 
-#include "mail-mt.h"
-#include "mail-tools.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-tools.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
 
 #include "mail-importer.h"
 
@@ -277,9 +277,9 @@ mail_importer_import_mbox_sync (EMailSession *session,
 	m->path = g_strdup (path);
 	m->uri = g_strdup (folderuri);
 	if (cancellable)
-		e_activity_set_cancellable (m->base.activity, cancellable);
+		m->base.cancellable = cancellable;
 
-	cancellable = e_activity_get_cancellable (m->base.activity);
+	cancellable = m->base.cancellable;
 
 	import_mbox_exec (m, cancellable, &m->base.error);
 	import_mbox_done (m);
diff --git a/mail/importers/mail-importer.h b/mail/importers/mail-importer.h
index d66ed46..bd0335c 100644
--- a/mail/importers/mail-importer.h
+++ b/mail/importers/mail-importer.h
@@ -26,7 +26,7 @@
 
 #include <e-util/e-import.h>
 #include <camel/camel.h>
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 
 EImportImporter *mbox_importer_peek (void);
 
diff --git a/mail/importers/pine-importer.c b/mail/importers/pine-importer.c
index 710e02b..5797d87 100644
--- a/mail/importers/pine-importer.c
+++ b/mail/importers/pine-importer.c
@@ -43,7 +43,7 @@
 
 #include "mail-importer.h"
 
-#include "mail/mail-mt.h"
+#include "libemail-utils/mail-mt.h"
 #include "mail/e-mail-backend.h"
 #include "e-util/e-import.h"
 #include "shell/e-shell.h"
diff --git a/mail/mail-autofilter.c b/mail/mail-autofilter.c
index 3fc90d5..c83b632 100644
--- a/mail/mail-autofilter.c
+++ b/mail/mail-autofilter.c
@@ -29,8 +29,8 @@
 
 #include <glib/gi18n.h>
 
-#include "e-mail-folder-utils.h"
-#include "e-mail-session.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-session.h"
 #include "mail-vfolder.h"
 #include "mail-autofilter.h"
 #include "em-utils.h"
diff --git a/mail/mail-config.c b/mail/mail-config.c
index 7356772..564a90c 100644
--- a/mail/mail-config.c
+++ b/mail/mail-config.c
@@ -31,15 +31,15 @@
 
 #include <libedataserver/e-data-server-util.h>
 #include <e-util/e-util.h>
-#include "e-util/e-account-utils.h"
-#include "e-util/e-signature-utils.h"
+#include "libemail-utils/e-account-utils.h"
+#include "libemail-utils/e-signature-utils.h"
 
 #include <gconf/gconf-client.h>
 
-#include "e-mail-local.h"
-#include "e-mail-folder-utils.h"
-#include "mail-config.h"
-#include "mail-tools.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/mail-config.h"
+#include "libemail-engine/mail-tools.h"
 
 typedef struct {
 	GSList *labels;
diff --git a/mail/mail-config.h b/mail/mail-config.h
index 2903809..0a1c618 100644
--- a/mail/mail-config.h
+++ b/mail/mail-config.h
@@ -23,7 +23,7 @@
 #ifndef MAIL_CONFIG_H
 #define MAIL_CONFIG_H
 
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 
 G_BEGIN_DECLS
 
diff --git a/mail/mail-folder-cache.c b/mail/mail-folder-cache.c
index 30bbce6..77ecacb 100644
--- a/mail/mail-folder-cache.c
+++ b/mail/mail-folder-cache.c
@@ -39,19 +39,19 @@
 #include <glib/gstdio.h>
 
 #include <libedataserver/e-data-server-util.h>
-#include <e-util/e-marshal.h>
+#include <libemail-utils/e-marshal.h>
 #include <e-util/e-util.h>
 
-#include "mail-mt.h"
-#include "mail-folder-cache.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-folder-cache.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
 
 #include "em-utils.h"
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
-#include "e-mail-store-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-store-utils.h"
 
 #define w(x)
 #define d(x)
diff --git a/mail/mail-mt.c b/mail/mail-mt.c
index d904eed..c5fb367 100644
--- a/mail/mail-mt.c
+++ b/mail/mail-mt.c
@@ -31,7 +31,7 @@
 #include <e-util/e-alert-sink.h>
 #include <shell/e-shell-view.h>
 
-#include "mail-mt.h"
+#include "libemail-utils/mail-mt.h"
 
 /*#define MALLOC_CHECK*/
 #define d(x)
diff --git a/mail/mail-ops.c b/mail/mail-ops.c
index 5788517..6e89d89 100644
--- a/mail/mail-ops.c
+++ b/mail/mail-ops.c
@@ -35,17 +35,17 @@
 #include <glib/gi18n.h>
 
 #include <libedataserver/e-data-server-util.h>
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 
 #include "em-filter-rule.h"
 #include "em-utils.h"
-#include "mail-mt.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
 
-#include "e-mail-local.h"
-#include "e-mail-session.h"
-#include "e-mail-session-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-session-utils.h"
 
 #define w(x)
 #define d(x)
diff --git a/mail/mail-ops.h b/mail/mail-ops.h
index 4ec64cc..6038ff7 100644
--- a/mail/mail-ops.h
+++ b/mail/mail-ops.h
@@ -28,7 +28,7 @@ G_BEGIN_DECLS
 
 #include <camel/camel.h>
 
-#include <mail/mail-mt.h>
+#include <libemail-utils/mail-mt.h>
 #include <mail/e-mail-backend.h>
 
 void		mail_transfer_messages		(EMailSession *session,
diff --git a/mail/mail-send-recv.c b/mail/mail-send-recv.c
index 33ac977..4f24718 100644
--- a/mail/mail-send-recv.c
+++ b/mail/mail-send-recv.c
@@ -32,20 +32,21 @@
 #include "libedataserver/e-account-list.h"
 
 #include "shell/e-shell.h"
-#include "e-util/e-account-utils.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/e-account-utils.h"
+#include "libemail-utils/gconf-bridge.h"
 
-#include "e-mail-folder-utils.h"
-#include "e-mail-local.h"
-#include "e-mail-session.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-utils.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-session.h"
 #include "em-event.h"
 #include "em-filter-rule.h"
 #include "em-utils.h"
-#include "mail-folder-cache.h"
-#include "mail-mt.h"
-#include "mail-ops.h"
+#include "libemail-engine/mail-folder-cache.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
 #include "mail-send-recv.h"
-#include "mail-tools.h"
+#include "libemail-engine/mail-tools.h"
 
 #define d(x)
 
@@ -819,7 +820,7 @@ receive_done (gpointer data)
 
 		info->again = 0;
 		mail_send_queue (
-			info->backend,
+			session,
 			local_outbox,
 			CAMEL_TRANSPORT (service),
 			E_FILTER_SOURCE_OUTGOING,
@@ -1155,7 +1156,7 @@ send_receive (GtkWindow *parent,
 		case SEND_SEND:
 			/* todo, store the folder in info? */
 			mail_send_queue (
-				backend, local_outbox,
+				session, local_outbox,
 				CAMEL_TRANSPORT (service),
 				E_FILTER_SOURCE_OUTGOING,
 				info->cancellable,
@@ -1453,7 +1454,7 @@ mail_receive_account (EMailBackend *backend,
 		local_outbox = e_mail_local_get_folder (
 			E_MAIL_LOCAL_FOLDER_OUTBOX);
 		mail_send_queue (
-			info->backend,
+			session,
 			local_outbox,
 			CAMEL_TRANSPORT (service),
 			E_FILTER_SOURCE_OUTGOING,
@@ -1538,7 +1539,7 @@ mail_send (EMailBackend *backend)
 	g_return_if_fail (CAMEL_IS_TRANSPORT (service));
 
 	mail_send_queue (
-		backend, local_outbox,
+		session, local_outbox,
 		CAMEL_TRANSPORT (service),
 		E_FILTER_SOURCE_OUTGOING,
 		info->cancellable,
diff --git a/mail/mail-tools.c b/mail/mail-tools.c
index 9ef758f..2e7b6d6 100644
--- a/mail/mail-tools.c
+++ b/mail/mail-tools.c
@@ -37,10 +37,10 @@
 
 #include <glib/gi18n.h>
 
-#include "e-mail-session.h"
+#include "libemail-engine/e-mail-session.h"
 #include "em-utils.h"
-#include "mail-folder-cache.h"
-#include "mail-tools.h"
+#include "libemail-engine/mail-folder-cache.h"
+#include "libemail-engine/mail-tools.h"
 
 /* **************************************** */
 
diff --git a/mail/mail-vfolder.c b/mail/mail-vfolder.c
index c1e451d..2c98ab4 100644
--- a/mail/mail-vfolder.c
+++ b/mail/mail-vfolder.c
@@ -32,25 +32,26 @@
 
 #include "e-util/e-alert-dialog.h"
 #include "e-util/e-util-private.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 
 #include "e-mail-backend.h"
-#include "e-mail-session.h"
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-utils.h"
 #include "em-folder-tree-model.h"
 #include "em-utils.h"
 #include "em-vfolder-context.h"
 #include "em-vfolder-editor.h"
 #include "em-vfolder-rule.h"
 #include "mail-autofilter.h"
-#include "mail-folder-cache.h"
-#include "mail-mt.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-engine/mail-folder-cache.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
 #include "mail-vfolder.h"
 
-#include "e-mail-local.h"
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-store.h"
 
 #define d(x)  /* (printf("%s:%s: ",  G_STRLOC, G_STRFUNC), (x))*/
 
@@ -1161,7 +1162,7 @@ vfolder_load_storage (EMailBackend *backend)
 		G_CALLBACK (context_rule_removed), context);
 
 	/* load store to mail component */
-	e_mail_store_add (backend, vfolder_store);
+	e_mail_store_add (session, vfolder_store);
 
 	/* and setup the rules we have */
 	rule = NULL;
diff --git a/mail/message-list.c b/mail/message-list.c
index 1e903a3..4b2c018 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -62,10 +62,11 @@
 
 #include "e-mail-label-list-store.h"
 #include "em-utils.h"
-#include "mail-config.h"
-#include "mail-mt.h"
-#include "mail-ops.h"
-#include "mail-tools.h"
+#include "libemail-engine/mail-config.h"
+#include "libemail-utils/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-engine/mail-tools.h"
+#include "libemail-engine/e-mail-utils.h"
 #include "message-list.h"
 
 #if HAVE_CLUTTER
@@ -4815,7 +4816,7 @@ regen_list_done (struct _regen_list_msg *m)
 	GCancellable *cancellable;
 	gboolean searching;
 
-	cancellable = e_activity_get_cancellable (m->base.activity);
+	cancellable = m->base.cancellable;
 
 	if (m->ml->priv->destroyed)
 		return;
@@ -5008,7 +5009,7 @@ mail_regen_cancel (MessageList *ml)
 			MailMsg *mm = l->data;
 			GCancellable *cancellable;
 
-			cancellable = e_activity_get_cancellable (mm->activity);
+			cancellable = mm->cancellable;
 			if (CAMEL_IS_OPERATION (cancellable))
 				camel_operation_cancel (
 					CAMEL_OPERATION (cancellable));
diff --git a/modules/addressbook/e-book-shell-content.c b/modules/addressbook/e-book-shell-content.c
index e8f2afd..657071a 100644
--- a/modules/addressbook/e-book-shell-content.c
+++ b/modules/addressbook/e-book-shell-content.c
@@ -28,7 +28,7 @@
 #include <glib/gi18n.h>
 
 #include "e-util/e-selection.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell-utils.h"
 #include "widgets/misc/e-paned.h"
 #include "widgets/misc/e-preview-pane.h"
diff --git a/modules/addressbook/e-book-shell-view-private.h b/modules/addressbook/e-book-shell-view-private.h
index a715d5a..bc28dd2 100644
--- a/modules/addressbook/e-book-shell-view-private.h
+++ b/modules/addressbook/e-book-shell-view-private.h
@@ -35,7 +35,7 @@
 
 #include "e-util/e-util.h"
 #include "e-util/e-file-utils.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell-content.h"
 #include "shell/e-shell-searchbar.h"
 #include "shell/e-shell-sidebar.h"
diff --git a/modules/bogofilter/evolution-bogofilter.c b/modules/bogofilter/evolution-bogofilter.c
index 1d0c99a..88a8ac3 100644
--- a/modules/bogofilter/evolution-bogofilter.c
+++ b/modules/bogofilter/evolution-bogofilter.c
@@ -23,8 +23,8 @@
 
 #include <camel/camel.h>
 
-#include <e-util/gconf-bridge.h>
-#include <mail/e-mail-junk-filter.h>
+#include <libemail-utils/gconf-bridge.h>
+#include <libemail-engine/e-mail-junk-filter.h>
 
 /* Standard GObject macros */
 #define E_TYPE_BOGOFILTER \
diff --git a/modules/calendar/e-cal-shell-content.c b/modules/calendar/e-cal-shell-content.c
index 81fc76b..608c3b9 100644
--- a/modules/calendar/e-cal-shell-content.c
+++ b/modules/calendar/e-cal-shell-content.c
@@ -28,7 +28,7 @@
 #include <string.h>
 #include <glib/gi18n.h>
 
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "widgets/menus/gal-view-etable.h"
 #include "widgets/misc/e-paned.h"
 #include "widgets/misc/e-selectable.h"
diff --git a/modules/calendar/e-cal-shell-sidebar.c b/modules/calendar/e-cal-shell-sidebar.c
index 77c5639..7017529 100644
--- a/modules/calendar/e-cal-shell-sidebar.c
+++ b/modules/calendar/e-cal-shell-sidebar.c
@@ -30,7 +30,7 @@
 #include <libedataserverui/e-client-utils.h>
 
 #include "e-util/e-alert-dialog.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "widgets/misc/e-paned.h"
 
 #include "calendar/gui/e-calendar-selector.h"
diff --git a/modules/calendar/e-cal-shell-view-private.h b/modules/calendar/e-cal-shell-view-private.h
index 6653632..d8cfa48 100644
--- a/modules/calendar/e-cal-shell-view-private.h
+++ b/modules/calendar/e-cal-shell-view-private.h
@@ -33,7 +33,7 @@
 #include <libedataserver/e-sexp.h>
 #include <libedataserverui/e-client-utils.h>
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-selection.h"
 #include "e-util/e-dialog-utils.h"
 #include "e-util/e-file-utils.h"
diff --git a/modules/calendar/e-memo-shell-content.c b/modules/calendar/e-memo-shell-content.c
index f0f4fe9..86805cd 100644
--- a/modules/calendar/e-memo-shell-content.c
+++ b/modules/calendar/e-memo-shell-content.c
@@ -28,7 +28,7 @@
 #include <glib/gi18n.h>
 
 #include "e-util/e-selection.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell-utils.h"
 #include "widgets/menus/gal-view-etable.h"
 #include "widgets/misc/e-paned.h"
diff --git a/modules/calendar/e-memo-shell-migrate.c b/modules/calendar/e-memo-shell-migrate.c
index 6402cf1..f0d2d9d 100644
--- a/modules/calendar/e-memo-shell-migrate.c
+++ b/modules/calendar/e-memo-shell-migrate.c
@@ -32,7 +32,7 @@
 #include <libedataserver/e-source-group.h>
 #include <libedataserver/e-source-list.h>
 
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "calendar/gui/calendar-config-keys.h"
 #include "shell/e-shell.h"
 
diff --git a/modules/calendar/e-memo-shell-view-private.h b/modules/calendar/e-memo-shell-view-private.h
index 0a6a390..38aa206 100644
--- a/modules/calendar/e-memo-shell-view-private.h
+++ b/modules/calendar/e-memo-shell-view-private.h
@@ -32,7 +32,7 @@
 #include "e-util/e-dialog-utils.h"
 #include "e-util/e-file-utils.h"
 #include "e-util/e-util.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell-utils.h"
 #include "misc/e-popup-action.h"
 #include "misc/e-selectable.h"
diff --git a/modules/calendar/e-task-shell-content.c b/modules/calendar/e-task-shell-content.c
index 743bb93..73e1233 100644
--- a/modules/calendar/e-task-shell-content.c
+++ b/modules/calendar/e-task-shell-content.c
@@ -28,7 +28,7 @@
 #include <glib/gi18n.h>
 
 #include "e-util/e-selection.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell-utils.h"
 #include "widgets/menus/gal-view-etable.h"
 #include "widgets/misc/e-paned.h"
diff --git a/modules/calendar/e-task-shell-view-private.h b/modules/calendar/e-task-shell-view-private.h
index ec2173f..b288248 100644
--- a/modules/calendar/e-task-shell-view-private.h
+++ b/modules/calendar/e-task-shell-view-private.h
@@ -34,7 +34,7 @@
 #include "e-util/e-dialog-utils.h"
 #include "e-util/e-file-utils.h"
 #include "e-util/e-util.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "shell/e-shell-utils.h"
 #include "misc/e-popup-action.h"
 #include "misc/e-selectable.h"
diff --git a/modules/mail/Makefile.am b/modules/mail/Makefile.am
index 0bea9ac..16e893c 100644
--- a/modules/mail/Makefile.am
+++ b/modules/mail/Makefile.am
@@ -7,6 +7,8 @@ libevolution_module_mail_la_CPPFLAGS =					\
 	-I$(top_srcdir)/widgets						\
 	$(GNOME_PLATFORM_CFLAGS)					\
 	$(EVOLUTION_MAIL_CFLAGS)					\
+	$(EMAIL_UTILS_CFLAGS)						\
+	$(EMAIL_ENGINE_CFLAGS)						\
 	$(CAMEL_CFLAGS)							\
 	-DEVOLUTION_ETSPECDIR=\""$(etspecdir)"\"			\
 	-DEVOLUTION_UIDIR=\""$(uidir)"\"				\
@@ -67,6 +69,8 @@ libevolution_module_mail_la_LIBADD =					\
 	$(top_builddir)/filter/libfilter.la				\
 	$(top_builddir)/capplet/settings/libevolution-mail-settings.la	\
 	$(EVOLUTION_MAIL_LIBS)						\
+	$(EMAIL_UTILS_LIBS)						\
+	$(EMAIL_ENGINE_LIBS)						\
 	$(CAMEL_LIBS)							\
 	$(GTKHTML_LIBS)							\
 	$(E_WIDGETS_LIBS)						\
diff --git a/modules/mail/e-mail-shell-backend.c b/modules/mail/e-mail-shell-backend.c
index 4cf3cb7..9cf1dda 100644
--- a/modules/mail/e-mail-shell-backend.c
+++ b/modules/mail/e-mail-shell-backend.c
@@ -40,10 +40,10 @@
 #include "e-mail-shell-view.h"
 
 #include "e-mail-browser.h"
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
 #include "e-mail-reader.h"
-#include "e-mail-session.h"
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-store.h"
 #include "em-account-editor.h"
 #include "em-account-prefs.h"
 #include "em-composer-prefs.h"
@@ -54,8 +54,8 @@
 #include "em-mailer-prefs.h"
 #include "em-network-prefs.h"
 #include "em-utils.h"
-#include "mail-config.h"
-#include "mail-ops.h"
+#include "libemail-engine/mail-config.h"
+#include "libemail-engine/mail-ops.h"
 #include "mail-send-recv.h"
 #include "mail-vfolder.h"
 #include "importers/mail-importer.h"
@@ -234,6 +234,7 @@ mail_shell_backend_mail_sync (EMailShellBackend *mail_shell_backend)
 {
 	EShell *shell;
 	EShellBackend *shell_backend;
+	EMailSession *session;
 
 	shell_backend = E_SHELL_BACKEND (mail_shell_backend);
 	shell = e_shell_backend_get_shell (shell_backend);
@@ -246,8 +247,10 @@ mail_shell_backend_mail_sync (EMailShellBackend *mail_shell_backend)
 	if (mail_shell_backend->priv->mail_sync_in_progress)
 		goto exit;
 
+	session = e_mail_backend_get_session (E_MAIL_BACKEND (mail_shell_backend));
+
 	e_mail_store_foreach (
-		E_MAIL_BACKEND (mail_shell_backend),
+		session,
 		(GFunc) mail_shell_backend_sync_store_cb,
 		mail_shell_backend);
 
@@ -441,6 +444,7 @@ mail_shell_backend_start (EShellBackend *shell_backend)
 	EShell *shell;
 	EShellSettings *shell_settings;
 	EMailBackend *backend;
+	EMailSession *session;
 	gboolean enable_search_folders;
 	const gchar *data_dir;
 
@@ -450,9 +454,11 @@ mail_shell_backend_start (EShellBackend *shell_backend)
 	shell_settings = e_shell_get_shell_settings (shell);
 
 	backend = E_MAIL_BACKEND (shell_backend);
+	session = e_mail_backend_get_session (backend);
+	
 	data_dir = e_shell_backend_get_data_dir (shell_backend);
 
-	e_mail_store_init (backend, data_dir);
+	e_mail_store_init (session, data_dir);
 
 	enable_search_folders = e_shell_settings_get_boolean (
 		shell_settings, "mail-enable-search-folders");
diff --git a/modules/mail/e-mail-shell-content.c b/modules/mail/e-mail-shell-content.c
index 9fd7d3b..5b5f105 100644
--- a/modules/mail/e-mail-shell-content.c
+++ b/modules/mail/e-mail-shell-content.c
@@ -29,7 +29,7 @@
 #include <libedataserver/e-data-server-util.h>
 
 #include "e-util/e-util-private.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 #include "widgets/menus/gal-view-etable.h"
 #include "widgets/menus/gal-view-instance.h"
 #include "widgets/misc/e-paned.h"
@@ -37,7 +37,7 @@
 #include "widgets/misc/e-search-bar.h"
 
 #include "em-utils.h"
-#include "mail-ops.h"
+#include "libemail-engine/mail-ops.h"
 #include "message-list.h"
 
 #include "e-mail-paned-view.h"
diff --git a/modules/mail/e-mail-shell-view-actions.c b/modules/mail/e-mail-shell-view-actions.c
index 6d9b3a4..f752506 100644
--- a/modules/mail/e-mail-shell-view-actions.c
+++ b/modules/mail/e-mail-shell-view-actions.c
@@ -85,6 +85,7 @@ action_mail_account_disable_cb (GtkAction *action,
 	EShellBackend *shell_backend;
 	EShellView *shell_view;
 	EMailBackend *backend;
+	EMailSession *session;
 	EMFolderTree *folder_tree;
 	CamelService *service;
 	CamelStore *store;
@@ -98,6 +99,7 @@ action_mail_account_disable_cb (GtkAction *action,
 	shell_backend = e_shell_view_get_shell_backend (shell_view);
 
 	backend = E_MAIL_BACKEND (shell_backend);
+	session = e_mail_backend_get_session (backend);
 
 	folder_tree = e_mail_shell_sidebar_get_folder_tree (mail_shell_sidebar);
 	store = em_folder_tree_get_selected_store (folder_tree);
@@ -115,7 +117,7 @@ action_mail_account_disable_cb (GtkAction *action,
 
 	account->enabled = !account->enabled;
 	e_account_list_change (account_list, account);
-	e_mail_store_remove_by_account (backend, account);
+	e_mail_store_remove_by_account (session, account);
 
 	if (account->parent_uid != NULL)
 		e_account_list_remove (account_list, account);
@@ -225,15 +227,17 @@ action_mail_download_cb (GtkAction *action,
 	EMailView *mail_view;
 	EMailReader *reader;
 	EMailBackend *backend;
+	EMailSession *session;
 
 	mail_shell_content = mail_shell_view->priv->mail_shell_content;
 	mail_view = e_mail_shell_content_get_mail_view (mail_shell_content);
 
 	reader = E_MAIL_READER (mail_view);
 	backend = e_mail_reader_get_backend (reader);
+	session = e_mail_backend_get_session (backend);
 
 	e_mail_store_foreach (
-		backend, (GFunc) action_mail_download_foreach_cb, reader);
+		session, (GFunc) action_mail_download_foreach_cb, reader);
 }
 
 static void
diff --git a/modules/mail/e-mail-shell-view-private.h b/modules/mail/e-mail-shell-view-private.h
index 9bd276d..6dd4351 100644
--- a/modules/mail/e-mail-shell-view-private.h
+++ b/modules/mail/e-mail-shell-view-private.h
@@ -29,26 +29,26 @@
 #include <camel/camel-search-private.h>  /* for camel_search_word */
 
 #include "e-util/e-util.h"
-#include "e-util/gconf-bridge.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/gconf-bridge.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-ui-manager.h"
 #include "filter/e-filter-part.h"
 #include "widgets/misc/e-web-view.h"
 #include "widgets/misc/e-popup-action.h"
 #include "widgets/menus/gal-view-instance.h"
 
-#include "e-mail-folder-utils.h"
+#include "libemail-engine/e-mail-folder-utils.h"
 #include "e-mail-label-action.h"
 #include "e-mail-label-dialog.h"
 #include "e-mail-label-list-store.h"
-#include "e-mail-local.h"
+#include "libemail-engine/e-mail-local.h"
 #include "e-mail-reader.h"
 #include "e-mail-reader-utils.h"
-#include "e-mail-session.h"
-#include "e-mail-session-utils.h"
+#include "libemail-engine/e-mail-session.h"
+#include "libemail-engine/e-mail-session-utils.h"
 #include "e-mail-sidebar.h"
-#include "e-mail-store.h"
-#include "e-mail-store-utils.h"
+#include "libemail-engine/e-mail-store.h"
+#include "libemail-engine/e-mail-store-utils.h"
 #include "em-composer-utils.h"
 #include "em-folder-properties.h"
 #include "em-folder-selector.h"
@@ -57,10 +57,10 @@
 #include "em-subscription-editor.h"
 #include "em-utils.h"
 #include "mail-autofilter.h"
-#include "mail-folder-cache.h"
-#include "mail-ops.h"
+#include "libemail-engine/mail-folder-cache.h"
+#include "libemail-engine/mail-ops.h"
 #include "mail-send-recv.h"
-#include "mail-tools.h"
+#include "libemail-engine/mail-tools.h"
 #include "mail-vfolder.h"
 #include "message-list.h"
 
diff --git a/modules/mail/em-account-prefs.c b/modules/mail/em-account-prefs.c
index 0dc93be..d1bb9dd 100644
--- a/modules/mail/em-account-prefs.c
+++ b/modules/mail/em-account-prefs.c
@@ -33,11 +33,11 @@
 #include <glib/gi18n.h>
 
 #include "e-util/e-alert-dialog.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 
 #include "e-mail-backend.h"
-#include "e-mail-local.h"
-#include "e-mail-store.h"
+#include "libemail-engine/e-mail-local.h"
+#include "libemail-engine/e-mail-store.h"
 #include "em-config.h"
 #include "em-account-editor.h"
 #include "em-utils.h"
@@ -98,6 +98,7 @@ account_prefs_enable_account_cb (EAccountTreeView *tree_view,
                                  EMAccountPrefs *prefs)
 {
 	EAccount *account;
+	EMailSession *session;
 
 	account = e_account_tree_view_get_selected (tree_view);
 	if (!account) {
@@ -106,19 +107,22 @@ account_prefs_enable_account_cb (EAccountTreeView *tree_view,
 	}
 
 	g_return_if_fail (account != NULL);
-
-	e_mail_store_add_by_account (prefs->priv->backend, account);
+	session = e_mail_backend_get_session (prefs->priv->backend);
+	e_mail_store_add_by_account (session, account);
 }
 
 static void
 account_prefs_disable_account_cb (EAccountTreeView *tree_view,
                                   EMAccountPrefs *prefs)
 {
+	EMailSession *session;
 	EAccountList *account_list;
 	EAccount *account;
 	gpointer parent;
 	gint response;
 
+	session = e_mail_backend_get_session (prefs->priv->backend);
+
 	account = e_account_tree_view_get_selected (tree_view);
 	if (!account) {
 		if (account_prefs_toggle_enable_special (prefs, e_account_tree_view_get_selected_type (tree_view), FALSE))
@@ -131,7 +135,7 @@ account_prefs_disable_account_cb (EAccountTreeView *tree_view,
 	g_return_if_fail (account_list != NULL);
 
 	if (!e_account_list_account_has_proxies (account_list, account)) {
-		e_mail_store_remove_by_account (prefs->priv->backend, account);
+		e_mail_store_remove_by_account (session, account);
 		return;
 	}
 
@@ -148,7 +152,7 @@ account_prefs_disable_account_cb (EAccountTreeView *tree_view,
 
 	e_account_list_remove_account_proxies (account_list, account);
 
-	e_mail_store_remove_by_account (prefs->priv->backend, account);
+	e_mail_store_remove_by_account (session, account);
 }
 
 static void
@@ -321,12 +325,14 @@ account_prefs_delete_account (EAccountManager *manager)
 	EAccountTreeView *tree_view;
 	EAccountList *account_list;
 	EAccount *account;
+	EMailSession *session;
 	gboolean has_proxies;
 	gpointer parent;
 	gint response;
 
 	priv = EM_ACCOUNT_PREFS (manager)->priv;
 
+	session = e_mail_backend_get_session (priv->backend);	
 	account_list = e_account_manager_get_account_list (manager);
 	tree_view = e_account_manager_get_tree_view (manager);
 	account = e_account_tree_view_get_selected (tree_view);
@@ -354,7 +360,7 @@ account_prefs_delete_account (EAccountManager *manager)
 
 	/* Remove the account from the folder tree. */
 	if (account->enabled)
-		e_mail_store_remove_by_account (priv->backend, account);
+		e_mail_store_remove_by_account (session, account);
 
 	/* Remove all the proxies the account has created. */
 	if (has_proxies)
diff --git a/modules/mail/em-composer-prefs.c b/modules/mail/em-composer-prefs.c
index 12a521b..695cb94 100644
--- a/modules/mail/em-composer-prefs.c
+++ b/modules/mail/em-composer-prefs.c
@@ -30,8 +30,8 @@
 #include <unistd.h>
 #include <fcntl.h>
 
-#include "e-util/e-signature-utils.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/e-signature-utils.h"
+#include "libemail-utils/gconf-bridge.h"
 
 #include "em-composer-prefs.h"
 #include "composer/e-msg-composer.h"
diff --git a/modules/online-accounts/e-online-accounts-google.c b/modules/online-accounts/e-online-accounts-google.c
index 04d7f9f..03963b9 100644
--- a/modules/online-accounts/e-online-accounts-google.c
+++ b/modules/online-accounts/e-online-accounts-google.c
@@ -29,7 +29,7 @@
 #include <libecal/e-cal.h>
 #include <libebook/e-book.h>
 
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 
 /* This is the property name or URL parameter under which we
  * embed the GoaAccount ID into an EAccount or ESource object. */
diff --git a/modules/online-accounts/evolution-online-accounts.c b/modules/online-accounts/evolution-online-accounts.c
index d127f4d..780c94e 100644
--- a/modules/online-accounts/evolution-online-accounts.c
+++ b/modules/online-accounts/evolution-online-accounts.c
@@ -30,7 +30,7 @@
 #include <libedataserver/e-account-list.h>
 
 #include <shell/e-shell.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 
 #include "camel-sasl-xoauth.h"
 #include "e-online-accounts-google.h"
diff --git a/modules/spamassassin/evolution-spamassassin.c b/modules/spamassassin/evolution-spamassassin.c
index b578acf..de4ec99 100644
--- a/modules/spamassassin/evolution-spamassassin.c
+++ b/modules/spamassassin/evolution-spamassassin.c
@@ -25,8 +25,8 @@
 
 #include <shell/e-shell.h>
 #include <e-util/e-mktemp.h>
-#include <e-util/gconf-bridge.h>
-#include <mail/e-mail-junk-filter.h>
+#include <libemail-utils/gconf-bridge.h>
+#include <libemail-engine/e-mail-junk-filter.h>
 
 /* Standard GObject macros */
 #define E_TYPE_SPAM_ASSASSIN \
diff --git a/modules/startup-wizard/evolution-startup-wizard.c b/modules/startup-wizard/evolution-startup-wizard.c
index 1184948..e77e3ff 100644
--- a/modules/startup-wizard/evolution-startup-wizard.c
+++ b/modules/startup-wizard/evolution-startup-wizard.c
@@ -24,12 +24,12 @@
 #include <libebackend/e-extension.h>
 
 #include <shell/e-shell.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <e-util/e-alert-dialog.h>
 #include <e-util/e-import.h>
 
 #include <mail/e-mail-backend.h>
-#include <mail/e-mail-local.h>
+#include <libemail-engine/e-mail-local.h>
 #include <mail/em-account-editor.h>
 #include <capplet/settings/mail-capplet-shell.h>
 #include <calendar/gui/calendar-config.h>
diff --git a/plugins/caldav/caldav-browse-server.c b/plugins/caldav/caldav-browse-server.c
index e2cce51..8389305 100644
--- a/plugins/caldav/caldav-browse-server.c
+++ b/plugins/caldav/caldav-browse-server.c
@@ -38,7 +38,7 @@
 #include <libedataserverui/e-passwords.h>
 
 #include <e-util/e-dialog-utils.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 
 #include "caldav-browse-server.h"
 
diff --git a/plugins/dbx-import/dbx-importer.c b/plugins/dbx-import/dbx-importer.c
index b838bdf..ae426ca 100644
--- a/plugins/dbx-import/dbx-importer.c
+++ b/plugins/dbx-import/dbx-importer.c
@@ -65,10 +65,10 @@
 #include <libedataserverui/e-source-selector-dialog.h>
 
 #include <mail/e-mail-backend.h>
-#include <mail/e-mail-local.h>
+#include <libemail-engine/e-mail-local.h>
 #include <mail/em-folder-selection-button.h>
-#include <mail/mail-mt.h>
-#include <mail/mail-tools.h>
+#include <libemail-utils/mail-mt.h>
+#include <libemail-engine/mail-tools.h>
 #include <mail/em-utils.h>
 
 #define d(x)
@@ -598,7 +598,7 @@ dbx_import_file (DbxImporter *m)
 	/* Destination folder, was set in our widget */
 	m->parent_uri = g_strdup (((EImportTargetURI *) m->target)->uri_dest);
 
-	cancellable = e_activity_get_cancellable (m->base.activity);
+	cancellable = m->base.cancellable;
 
 	/* XXX Dig up the EMailSession from the default EShell.
 	 *     Since the EImport framework doesn't allow for user
diff --git a/plugins/imap-features/imap-headers.c b/plugins/imap-features/imap-headers.c
index a496106..cb408ca 100644
--- a/plugins/imap-features/imap-headers.c
+++ b/plugins/imap-features/imap-headers.c
@@ -31,7 +31,7 @@
 #include <gtk/gtk.h>
 
 #include <e-util/e-util.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 
 #include <glib/gi18n.h>
 
diff --git a/plugins/itip-formatter/itip-formatter.c b/plugins/itip-formatter/itip-formatter.c
index 9ab5895..1262694 100644
--- a/plugins/itip-formatter/itip-formatter.c
+++ b/plugins/itip-formatter/itip-formatter.c
@@ -37,11 +37,11 @@
 #include <mail/em-config.h>
 #include <mail/em-format-html.h>
 #include <mail/em-utils.h>
-#include <mail/mail-folder-cache.h>
-#include <mail/mail-tools.h>
-#include <mail/mail-mt.h>
+#include <libemail-engine/mail-folder-cache.h>
+#include <libemail-engine/mail-tools.h>
+#include <libemail-utils/mail-mt.h>
 #include <libedataserver/e-account-list.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <e-util/e-alert-dialog.h>
 #include <e-util/e-mktemp.h>
 #include <calendar/gui/itip-utils.h>
diff --git a/plugins/mail-notification/mail-notification.c b/plugins/mail-notification/mail-notification.c
index d85987d..fbd9ff5 100644
--- a/plugins/mail-notification/mail-notification.c
+++ b/plugins/mail-notification/mail-notification.c
@@ -37,8 +37,8 @@
 #include <time.h>
 
 #include <e-util/e-config.h>
-#include <e-util/gconf-bridge.h>
-#include <mail/e-mail-folder-utils.h>
+#include <libemail-utils/gconf-bridge.h>
+#include <libemail-engine/e-mail-folder-utils.h>
 #include <mail/em-utils.h>
 #include <mail/em-event.h>
 #include <mail/em-folder-tree.h>
diff --git a/plugins/mail-to-task/mail-to-task.c b/plugins/mail-to-task/mail-to-task.c
index 810a2b5..6cfcf3b 100644
--- a/plugins/mail-to-task/mail-to-task.c
+++ b/plugins/mail-to-task/mail-to-task.c
@@ -46,7 +46,7 @@
 #include <mail/em-utils.h>
 #include <mail/em-format-html.h>
 #include <mail/message-list.h>
-#include <e-util/e-account-utils.h>
+#include <libemail-utils/e-account-utils.h>
 #include <e-util/e-dialog-utils.h>
 #include <misc/e-popup-action.h>
 #include <shell/e-shell-view.h>
diff --git a/plugins/mailing-list-actions/mailing-list-actions.c b/plugins/mailing-list-actions/mailing-list-actions.c
index e9d2dda..37b57fd 100644
--- a/plugins/mailing-list-actions/mailing-list-actions.c
+++ b/plugins/mailing-list-actions/mailing-list-actions.c
@@ -37,11 +37,11 @@
 #include "mail/em-format-hook.h"
 #include "mail/em-config.h"
 #include "mail/em-utils.h"
-#include "mail/mail-ops.h"
-#include "mail/mail-mt.h"
+#include "libemail-engine/mail-ops.h"
+#include "libemail-utils/mail-mt.h"
 #include "mail/message-list.h"
 #include "e-util/e-util.h"
-#include "e-util/e-account-utils.h"
+#include "libemail-utils/e-account-utils.h"
 #include "e-util/e-alert-dialog.h"
 #include "shell/e-shell-view.h"
 #include "shell/e-shell-window.h"
diff --git a/plugins/mark-all-read/mark-all-read.c b/plugins/mark-all-read/mark-all-read.c
index 4fe19cf..5241620 100644
--- a/plugins/mark-all-read/mark-all-read.c
+++ b/plugins/mark-all-read/mark-all-read.c
@@ -30,7 +30,7 @@
 #include <glib/gi18n.h>
 #include <e-util/e-plugin-ui.h>
 
-#include <mail/e-mail-folder-utils.h>
+#include <libemail-engine/e-mail-folder-utils.h>
 #include <mail/em-folder-tree.h>
 #include <mail/em-utils.h>
 
diff --git a/plugins/pst-import/pst-importer.c b/plugins/pst-import/pst-importer.c
index fc19d7a..8a181fa 100644
--- a/plugins/pst-import/pst-importer.c
+++ b/plugins/pst-import/pst-importer.c
@@ -54,10 +54,10 @@
 #include <libedataserverui/e-client-utils.h>
 
 #include <mail/e-mail-backend.h>
-#include <mail/e-mail-local.h>
+#include <libemail-engine/e-mail-local.h>
 #include <mail/em-folder-selection-button.h>
-#include <mail/mail-mt.h>
-#include <mail/mail-tools.h>
+#include <libemail-utils/mail-mt.h>
+#include <libemail-engine/mail-tools.h>
 #include <mail/em-utils.h>
 #include <shell/e-shell.h>
 #include <shell/e-shell-window.h>
diff --git a/plugins/templates/templates.c b/plugins/templates/templates.c
index f68cfc1..827b5bf 100644
--- a/plugins/templates/templates.c
+++ b/plugins/templates/templates.c
@@ -34,13 +34,13 @@
 
 #include <e-util/e-config.h>
 
-#include <mail/e-mail-folder-utils.h>
-#include <mail/e-mail-local.h>
+#include <libemail-engine/e-mail-folder-utils.h>
+#include <libemail-engine/e-mail-local.h>
 #include <mail/e-mail-reader.h>
-#include <mail/e-mail-session.h>
+#include <libemail-engine/e-mail-session.h>
 #include <mail/em-composer-utils.h>
 #include <mail/em-utils.h>
-#include <mail/mail-ops.h>
+#include <libemail-engine/mail-ops.h>
 #include <mail/message-list.h>
 #include <e-util/e-alert-dialog.h>
 #include <e-util/e-plugin.h>
diff --git a/shell/Makefile.am b/shell/Makefile.am
index 2b31203..edf7eaf 100644
--- a/shell/Makefile.am
+++ b/shell/Makefile.am
@@ -60,6 +60,7 @@ libeshell_la_CPPFLAGS =						\
 	-DG_LOG_DOMAIN=\"evolution-shell\"			\
 	$(EVOLUTION_DATA_SERVER_CFLAGS)				\
 	$(GNOME_PLATFORM_CFLAGS)				\
+	$(EMAIL_UTILS_CFLAGS)					\
 	$(EGG_SMCLIENT_CFLAGS)					\
 	$(CLUTTER_CFLAGS)					\
 	$(TZDIALOG_CFLAGS)					\
@@ -97,6 +98,7 @@ libeshell_la_LIBADD =					\
 	$(top_builddir)/widgets/misc/libemiscwidgets.la	\
 	$(top_builddir)/widgets/menus/libmenus.la	\
 	$(EVOLUTION_DATA_SERVER_LIBS)			\
+	$(EMAIL_UTILS_LIBS)				\
 	$(GNOME_PLATFORM_LIBS)				\
 	$(EGG_SMCLIENT_LIBS)				\
 	$(CLUTTER_LIBS)					\
@@ -132,6 +134,7 @@ evolution_CPPFLAGS =						\
 	-DDATADIR=\""$(datadir)"\"				\
 	-DLIBDIR=\""$(datadir)"\"				\
 	$(GNOME_PLATFORM_CFLAGS)				\
+	$(EMAIL_UTILS_CFLAGS)					\
 	$(TZDIALOG_CFLAGS)					\
 	$(CLUTTER_CFLAGS)					\
 	$(SHELL_CFLAGS)
@@ -149,6 +152,7 @@ evolution_LDADD =							\
 	$(TZDIALOG_LIBS)						\
 	$(SHELL_LIBS)							\
 	$(GNOME_PLATFORM_LIBS)						\
+	$(EMAIL_UTILS_LIBS)						\
 	$(CLUTTER_LIBS)							\
 	$(EVOLUTIONICON)
 
diff --git a/shell/e-shell-settings.c b/shell/e-shell-settings.c
index 5e5f342..dcbc151 100644
--- a/shell/e-shell-settings.c
+++ b/shell/e-shell-settings.c
@@ -31,7 +31,7 @@
 
 #include "e-shell-settings.h"
 
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 struct _EShellSettingsPrivate {
 	GArray *value_array;
diff --git a/shell/e-shell-window-private.h b/shell/e-shell-window-private.h
index d36a3e6..96c805b 100644
--- a/shell/e-shell-window-private.h
+++ b/shell/e-shell-window-private.h
@@ -35,7 +35,7 @@
 #include <e-util/e-alert-dialog.h>
 #include <e-util/e-alert-sink.h>
 #include <e-util/e-plugin-ui.h>
-#include <e-util/gconf-bridge.h>
+#include <libemail-utils/gconf-bridge.h>
 #include <widgets/misc/e-alert-bar.h>
 #include <widgets/misc/e-import-assistant.h>
 #include <widgets/misc/e-menu-tool-button.h>
diff --git a/widgets/misc/e-attachment-paned.c b/widgets/misc/e-attachment-paned.c
index b842aec..6bfc490 100644
--- a/widgets/misc/e-attachment-paned.c
+++ b/widgets/misc/e-attachment-paned.c
@@ -27,7 +27,7 @@
 
 #include <glib/gi18n.h>
 
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 #include "e-attachment-view.h"
 #include "e-attachment-store.h"
diff --git a/widgets/misc/e-attachment-store.c b/widgets/misc/e-attachment-store.c
index 691fd51..16c1542 100644
--- a/widgets/misc/e-attachment-store.c
+++ b/widgets/misc/e-attachment-store.c
@@ -30,7 +30,7 @@
 
 #include "e-util/e-util.h"
 #include "e-util/e-mktemp.h"
-#include "e-util/gconf-bridge.h"
+#include "libemail-utils/gconf-bridge.h"
 
 struct _EAttachmentStorePrivate {
 	GHashTable *attachment_index;
diff --git a/widgets/misc/e-contact-map.c b/widgets/misc/e-contact-map.c
index 500600d..83affe1 100644
--- a/widgets/misc/e-contact-map.c
+++ b/widgets/misc/e-contact-map.c
@@ -26,7 +26,7 @@
 #include "e-contact-map.h"
 #include "e-contact-marker.h"
 
-#include <e-util/e-marshal.h>
+#include <libemail-utils/e-marshal.h>
 
 #include <champlain/champlain.h>
 #include <champlain-gtk/champlain-gtk.h>
diff --git a/widgets/misc/e-signature-combo-box.h b/widgets/misc/e-signature-combo-box.h
index dd81eb5..5a57149 100644
--- a/widgets/misc/e-signature-combo-box.h
+++ b/widgets/misc/e-signature-combo-box.h
@@ -23,8 +23,8 @@
 #define E_SIGNATURE_COMBO_BOX_H
 
 #include <gtk/gtk.h>
-#include <e-util/e-signature.h>
-#include <e-util/e-signature-list.h>
+#include <libemail-utils/e-signature.h>
+#include <libemail-utils/e-signature-list.h>
 
 /* Standard GObject macros */
 #define E_TYPE_SIGNATURE_COMBO_BOX \
diff --git a/widgets/misc/e-signature-editor.c b/widgets/misc/e-signature-editor.c
index 16efaa6..d968deb 100644
--- a/widgets/misc/e-signature-editor.c
+++ b/widgets/misc/e-signature-editor.c
@@ -30,7 +30,7 @@
 
 #include <e-util/e-alert-dialog.h>
 #include <e-util/e-alert-sink.h>
-#include <e-util/e-signature-utils.h>
+#include <libemail-utils/e-signature-utils.h>
 #include <misc/e-web-view.h>
 
 enum {
diff --git a/widgets/misc/e-signature-editor.h b/widgets/misc/e-signature-editor.h
index 6d9f4a9..0ba47b7 100644
--- a/widgets/misc/e-signature-editor.h
+++ b/widgets/misc/e-signature-editor.h
@@ -23,7 +23,7 @@
 #define E_SIGNATURE_EDITOR_H
 
 #include <gtkhtml-editor.h>
-#include <e-util/e-signature.h>
+#include <libemail-utils/e-signature.h>
 #include <misc/e-focus-tracker.h>
 
 /* Standard GObject macros */
diff --git a/widgets/misc/e-signature-manager.h b/widgets/misc/e-signature-manager.h
index 88ee391..cdbe16c 100644
--- a/widgets/misc/e-signature-manager.h
+++ b/widgets/misc/e-signature-manager.h
@@ -23,7 +23,7 @@
 #define E_SIGNATURE_MANAGER_H
 
 #include <gtk/gtk.h>
-#include <e-util/e-signature-list.h>
+#include <libemail-utils/e-signature-list.h>
 #include <misc/e-signature-editor.h>
 #include <misc/e-signature-tree-view.h>
 
diff --git a/widgets/misc/e-signature-preview.c b/widgets/misc/e-signature-preview.c
index a2c2352..41064b1 100644
--- a/widgets/misc/e-signature-preview.c
+++ b/widgets/misc/e-signature-preview.c
@@ -29,7 +29,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <glib/gstdio.h>
-#include "e-util/e-signature-utils.h"
+#include "libemail-utils/e-signature-utils.h"
 
 enum {
 	PROP_0,
diff --git a/widgets/misc/e-signature-preview.h b/widgets/misc/e-signature-preview.h
index 1a884b8..27ec47f 100644
--- a/widgets/misc/e-signature-preview.h
+++ b/widgets/misc/e-signature-preview.h
@@ -22,7 +22,7 @@
 #ifndef E_SIGNATURE_PREVIEW_H
 #define E_SIGNATURE_PREVIEW_H
 
-#include <e-util/e-signature.h>
+#include <libemail-utils/e-signature.h>
 #include <misc/e-web-view.h>
 
 /* Standard GObject macros */
diff --git a/widgets/misc/e-signature-tree-view.h b/widgets/misc/e-signature-tree-view.h
index 50d1e11..6842340 100644
--- a/widgets/misc/e-signature-tree-view.h
+++ b/widgets/misc/e-signature-tree-view.h
@@ -23,8 +23,8 @@
 #define E_SIGNATURE_TREE_VIEW_H
 
 #include <gtk/gtk.h>
-#include <e-util/e-signature.h>
-#include <e-util/e-signature-list.h>
+#include <libemail-utils/e-signature.h>
+#include <libemail-utils/e-signature-list.h>
 
 /* Standard GObject macros */
 #define E_TYPE_SIGNATURE_TREE_VIEW \



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