diff -r ecc8def7944a -r 2dc6caa42ec3 emailservices/emailcommon/inc/CFSMailCommon.h
--- a/emailservices/emailcommon/inc/CFSMailCommon.h	Mon May 03 12:23:15 2010 +0300
+++ b/emailservices/emailcommon/inc/CFSMailCommon.h	Fri May 14 15:41:10 2010 +0300
@@ -312,6 +312,9 @@
 
 
 _LIT(KFSMailContentDispAttachment, " attachment");
+//<qmail>
+_LIT(KFSMailContentDispInline, "inline");
+//</qmail>
 _LIT(KFSMailContentDispParamFilename, " filename=");
 
 /** mailbox synchronization states */
@@ -339,7 +342,8 @@
     PushChannelOff,
     PushChannelEstablished,
     PushChannelOffBecauseBatteryIsLow,
-    OutOfDiskSpace
+    OutOfDiskSpace,
+    ServerConnectionError // <qmail> new error code for sync
     };
 
 /**
@@ -438,7 +442,12 @@
         TFSEventMailboxOnline,
 
         // Mailbox went offline
-        // aParam1: NULL
+        // <qmail>
+        // aParam1: TInt possible errorCode.
+        //          Plugin may specify an error code here if it sees that connection was cut off unexpectedly;
+        //          Client can then have a separate handling for this exception.
+        //          KErrDisconnected should be used in situations where network coverage was dropped off unexpectedly.
+        // </qmail>
         // aParam2: NULL
         // aParam3: NULL
         TFSEventMailboxOffline,