On Thu, Jul 2, 2015, at 12:25 PM, Shaw, Brian wrote: > Jul 1 21:52:15 mail-server postfix/lmtp[12036]: EB0C1E5B11: > to=<user@xxxxxxxxxxx>, relay=mail-server[/var/lib/imap/socket/lmtp], > delay=32177, delays=32169/6/2.6/0.02, dsn=4.3.0, status=deferred (host > mail-server[/var/lib/imap/socket/lmtp] said: 421 4.3.0 lmtpd: Internal > error: assertion failed: lib/cyrusdb_twoskip.c: 600: record->level <= > MAXLEVEL (in reply to end of DATA command)) Here's your problem! That's a corrupted database file. Almost certainly your mailboxes.db. You're running Cyrus 2.5.x, obviously. I haven't seen any twoskip errors in the wild for a long time, so I'd love to see a copy of your mailboxes.db if you don't mind. I guess it could also be a .seen file or the annotations.db, the error doesn't give enough information to know :( Thanks, Bron. -- Bron Gondwana brong@xxxxxxxxxxx ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus