On Tue, 2011-06-28 at 21:38 +0400, Sergey Urushkin wrote: > > 29279 received: COOKIE cf735efce15b21bbb10568c4a762017c > 29279 SMTP>> 435 Unable to authenticate at present
I guess Exim gets confused by the COOKIE that is sent to it. It should just ignore it, but it fails. Since this COOKIE is important for Dovecot itself, this can only be fixed on Exim side.
