hi all, using Thunderbird on Mac some user's have the error "Unknown code IMAP 48". searching with google and looking in the source I've seen that this message is returned when Cyrus don't find the error message. what can I do to find the error and suppress this message ? The version is the cyrus-imapd-2.4.14 on FreeBSD 8.1 with murder and sync_replication. tanks in advance Antonio p.s. sorry for the english -- Never try to teach a pig to sing. It wastes your time and annoys the pig. ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/