With the tls_ca_file line removed, Thunderbird asked me to specify a client certificate, I chose my cert and entered my password to access it. Jan 16 10:08:33 imapsrv imap[15668]: [ID 921384 local6.debug] accepted connection Jan 16 10:08:33 imapsrv imap[15668]: [ID 636471 local6.notice] TLS server engine: cannot load CA data Jan 16 10:08:33 imapsrv imap[15668]: [ID 286863 local6.notice] imapd:Loading hard-coded DH parameters Jan 16 10:08:33 imapsrv imap[15668]: [ID 277171 local6.error] TLS server engine: No CA file specified. Client side certs may not work Jan 16 10:08:33 imapsrv imap[15668]: [ID 574029 local6.debug] SSL_accept() incomplete -> wait Jan 16 10:08:43 imapsrv imap[15668]: [ID 160154 local6.debug] Doing a peer verify Jan 16 10:08:43 imapsrv imap[15668]: [ID 227675 local6.error] verify error:num=20:unable to get local issuer certificate Jan 16 10:08:43 imapsrv imap[15668]: [ID 192010 local6.debug] no certificate returned in SSL_accept() -> fail Jan 16 10:08:43 imapsrv imap[15668]: [ID 239158 local6.notice] STARTTLS negotiation failed: bva-172.our.com Sebastian Hagedorn wrote: > --On 16. Januar 2009 09:43:02 -0500 Jeff Blaine <jblaine@xxxxxxxxxxxx> > wrote: > >> A new cert did not solve the problem: >> >> Jan 16 09:41:30 imapsrv imap[12264]: [ID 921384 local6.debug] accepted >> connection >> Jan 16 09:41:30 imapsrv imap[12264]: [ID 192010 local6.debug] wrong >> version number in SSL_accept() -> fail > > But it results in a different error message. > >> Jan 16 09:41:30 imapsrv imap[12264]: [ID 239158 local6.notice] STARTTLS >> negotiation failed: bva-172.our.com > > That reminds me of something. Try removing this line from your config: > > tls_ca_file: /var/imap/ca.crt > > Also, try using different clients. IIRC, there is an issue specifically > with Thunderbird and that setting. I don't remember the details, but you > should be able to find them in the archives. ---- 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