On Wed, 2008-03-12 at 23:39 +0100, Diego Liziero wrote: > When it happens with thunderbird, the user gets an error stating that > the mail can't be saved. > With other mail clients nothing is said and the mail is just lost.
Enabling rawlog (http://wiki.dovecot.org/Debugging/Rawlog) and looking at what exactly gets sent at that time could be useful.
signature.asc
Description: This is a digitally signed message part