[evolution-data-server/gnome-3-28] Bug 793601 - [IMAPx] Asks for password when server is unavailable

[Milan Crha <mcrha src gnome org>]

commit d93ebaa596356cd0cace61a1abc87be19d4885b6
Author: Milan Crha <mcrha redhat com>
Date:   Thu Mar 29 11:42:49 2018 +0200

    Bug 793601 - [IMAPx] Asks for password when server is unavailable

 src/camel/providers/imapx/camel-imapx-server.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/camel/providers/imapx/camel-imapx-server.c b/src/camel/providers/imapx/camel-imapx-server.c
index d94a4f7..4632653 100644
--- a/src/camel/providers/imapx/camel-imapx-server.c
+++ b/src/camel/providers/imapx/camel-imapx-server.c
@@ -3028,6 +3028,12 @@ camel_imapx_server_authenticate_sync (CamelIMAPXServer *is,
                                CAMEL_IMAPX_SERVER_ERROR_CONCURRENT_CONNECT_FAILED,
                                ic->status->text ? ic->status->text : _("Unknown error"));
                        result = CAMEL_AUTHENTICATION_ERROR;
+               } else if (ic->status->condition != IMAPX_UNKNOWN && ic->status->condition != 
IMAPX_AUTHENTICATIONFAILED) {
+                       g_set_error_literal (
+                               error, CAMEL_SERVICE_ERROR,
+                               CAMEL_SERVICE_ERROR_UNAVAILABLE,
+                               ic->status->text ? ic->status->text : _("Unknown error"));
+                       result = CAMEL_AUTHENTICATION_ERROR;
                } else if (sasl) {
                        CamelSaslClass *sasl_class;