On 13.12.2010, at 17.08, Ted To wrote: > On Mon, 13 Dec 2010 16:50:27 +0000 > Timo Sirainen <t...@iki.fi> wrote: > >> CRAM-MD5 is incompatible with PAM. >> http://wiki.dovecot.org/Authentication/Mechanisms > > After reconfiguring the client to use LOGIN rather than CRAM-MD5, I > still get the following error: http://pastebin.com/bnhxVajc.
Set auth_debug_passwords=yes and look at the logs. Maybe they'll show something helpful (unfortunately PAM is very unhelpful for debugging).