Customer getting lots of:
[13:03:19] From: System Administrator
Sent: Monday, March 22, 2010 4:58 PM
Subject: Undeliverable: Not read: Press clipping, 12.03.2010, XXXXXX 14h
Error: This message could not be sent.
Subject: Not read: Press clipping, 12.03.2010, MTV Adria 14h
Note: Error processing the message. Please recreate and resend the message.
I suppose it has something to do with Read Reciept.
However, it is turned off in Outlook, and on server side.
Whatever combination we tried, those messages appear in Outlook (not on ZWC side)
Zimbra 6.0.4 NE, with patched connector, Outlook 2007.