[evolution] Bug #415371 - Create Incoming filter for messages with Received header

[Milan Crha <mcrha src gnome org>]

commit 7b9b20696b2fd5c1380f2834e91c646951157f38
Author: Milan Crha <mcrha redhat com>
Date:   Thu Mar 14 14:58:21 2013 +0100

    Bug #415371 - Create Incoming filter for messages with Received header

 mail/e-mail-reader-utils.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/mail/e-mail-reader-utils.c b/mail/e-mail-reader-utils.c
index 619289b..dcb3383 100644
--- a/mail/e-mail-reader-utils.c
+++ b/mail/e-mail-reader-utils.c
@@ -1733,6 +1733,11 @@ mail_reader_create_filter_cb (CamelFolder *folder,
        backend = e_mail_reader_get_backend (context->reader);
        session = e_mail_backend_get_session (backend);
 
+       /* Switch to Incoming filter in case the message contains a Received header */
+       if (g_str_equal (context->filter_source, E_FILTER_SOURCE_OUTGOING) &&
+           camel_medium_get_header (CAMEL_MEDIUM (message), "received"))
+               context->filter_source = E_FILTER_SOURCE_INCOMING;
+
        filter_gui_add_from_message (
                session, message,
                context->filter_source,
@@ -1767,9 +1772,8 @@ e_mail_reader_create_filter_from_selected (EMailReader *reader,
        folder = e_mail_reader_get_folder (reader);
        g_return_if_fail (CAMEL_IS_FOLDER (folder));
 
-       if (em_utils_folder_is_sent (registry, folder))
-               filter_source = E_FILTER_SOURCE_OUTGOING;
-       else if (em_utils_folder_is_outbox (registry, folder))
+       if (em_utils_folder_is_sent (registry, folder) ||
+           em_utils_folder_is_outbox (registry, folder))
                filter_source = E_FILTER_SOURCE_OUTGOING;
        else
                filter_source = E_FILTER_SOURCE_INCOMING;