Good thinking, but this user isn't using clients. In fact, I've had him use numerous different clients to see if he still had the problem, and he did. David Gottschalk UTS Infrastructure Technology Services david.gottschalk@xxxxxxxxx -----Original Message----- From: info-cyrus-bounces@xxxxxxxxxxxxxxxxxxxx [mailto:info-cyrus-bounces@xxxxxxxxxxxxxxxxxxxx] On Behalf Of Ciprian Marius Vizitiu Sent: Friday, September 28, 2007 12:27 PM To: info-cyrus@xxxxxxxxxxxxxxxxxxxx Subject: RE: duplicate messages > > I have one user that is getting random duplicate > messages. I have investigated this issue heavily, and it > appears that Cyrus is causing this. I've even gone so far as > to recreate the user's mailbox, but that did not resolve the > problem. I even have duplicate message suppression turned on. > The user isn't receiving duplicate messages on the MTA level, > it appears that after Cyrus gets the message it gets > duplicated. Anyone have any suggestions? Once upon a time I've had a strange situation where messages appeared duplicated in an Outlook hooked to a Cyrus... and for no apparent reason. Once I saw that the messages were not actually duplicated on the disk in the user's inbox I've nailed it to the "Copernic" desktop search engine (http://www.copernic.com/en/products/desktop-search/index.html). Back then Copernic would spook Outlook into seeing cross-eyed an IMAP store... ---- 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 ---- 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