Wesley Craig wrote, at 03/18/2008 08:48 PM: > On 18 Mar 2008, at 17:55, Jorey Bump wrote: >> http://lists.andrew.cmu.edu/pipermail/info-cyrus/2008-January/028210.html > > Do you use client certificates? Because the message you're quoting is > about someone who does: > > http://lists.andrew.cmu.edu/pipermail/info-cyrus/2008-January/028124.html I guess the title of that thread pointed at the problem: "2.3.11 STARTTLS broken if tls_ca_file is defined". But I'm almost sure I tried undefining tls_ca_file as soon as I saw that. Anyway, removing tls_ca_file from imapd.conf has solved my problem. Thanks for the help. ---- 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