Hi, I've got two servers running cyrus-imapd 2.3.11 from ftp://ftp.andrew.cmu.edu/pub/cyrus/ with the drac_auth.patch applied. I'm trying to replicate the mailstore from the primary server to a backup server. Both servers have an identical "imapd.conf" / "cyrus.conf", except for the master having "sync_server" enabled with all the necessary "sync_*" options in "imapd.conf". We have "expunge_mode: delayed" in imapd.conf. Replication mostly works fine, but fails for some users with the following error: # sudo -u cyrus sync_client -vu buecker USER buecker Error from do_user(buecker): bailing out! At the same time, this is logged to syslog on the master server: IOERROR: opening message file 5256 of user.buecker.Mailinglisten.info-cyrus: No such file or directory UPLOAD received BAD response: Syntax error in Append at item 5173: Invalid flags or missing message Error in do_user(buecker): bailing out! UNLOCK: received RESTART The replica just reports "Unlocked [RESTART]" at the same time. I did an ls on the mailbox folder on the master and indeed, there is no file "5256." in the mailbox folder. Looking up the message using "mbexamine -u 5256 user.buecker.Mailinglisten.info-cyrus" yields a message which I cannot see using my mail client Thunderbird 2.0.0.12. Does anyone have an idea what might be going on here? I've looked at the discussion at http://lists.andrew.cmu.edu/pipermail/cyrus-devel/2007-August/000369.html but am somewhat afraid to try out the different patches posted there. Regards, Peter Bücker ---- 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