On 05/12/2011 11:48 AM, Gary Mills wrote: > Look what I found in the sieve vacation document > (draft-ietf-sieve-vacation-07): > > "Vacation" is used to respond to a message with another message. > Vacation's messages are always addressed to the Return-Path address > (that is, the envelope from address) of the message being responded > to. > > That's your problem. This indeed was my problem, switched a small portion of our mail system to use an lmtp socket instead of a pipe and the Return-Path is filled out correctly. This also allows the vacation message to start functioning. Thanks for all the help everyone. -- Nathanael d. Noblet t 403.875.4613 ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/