diff -r 6c59112cfd31 -r 38bf5461e270 emailservices/nmailbase/src/nmmessageenvelope.cpp
--- a/emailservices/nmailbase/src/nmmessageenvelope.cpp	Thu Sep 30 11:43:07 2010 +0300
+++ b/emailservices/nmailbase/src/nmmessageenvelope.cpp	Thu Oct 14 17:33:43 2010 +0300
@@ -153,7 +153,10 @@
         && sentTime() == envelope.sentTime()
         && flags() == envelope.flags()
         && mailboxId() == envelope.mailboxId()
-        && folderId() == envelope.folderId()) {
+        && folderId() == envelope.folderId()
+        && toRecipients() == envelope.toRecipients()
+        && ccRecipients() == envelope.ccRecipients()
+        && bccRecipients() == envelope.bccRecipients()) {
         ret = true;
     }
     return ret;