On 10/8/2014 7:54 AM, Tomasz Kopczyński <tkopczyn...@kompass.com.pl> wrote: > I have the same problem with imap (dovecot). Even if I change password > for user I can read email in thunderbird until I close it.
You didn't say, but since you mentioned dovecot, are you using dovecot sasl? If so, maybe: http://wiki2.dovecot.org/Authentication/Caching helps...
