> From: <outofofficeuser@domain> > To: <root@xxxxxxxxxxxxx> > Subject: Absence notification This would be OK if the incoming message came from root@xxxxxxxxxxxxxx Are you doing something funny at the gateway, such that mail gets re-sent to the cyrus system with MAIL FROM <root@xxxxxxxxxxxxx> ? If so, bounces don't go back to sender either. Have people reported that too? Look at the log records on the gateway and the cyrus system to see what the sender address is. Joseph Brennan Lead Email Systems Engineer Columbia University Information Technology ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html