Thx Aki, with CRAP-MD5 as scheme and mechanism it's works corretlly. 2017-10-25 10:52 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>:> PLAIN and LOGIN. > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: "j.emerlik" <j.emerlik at gmail.com> > Date: 25/10/2017 11:41 (GMT+02:00) > To: Dovecot Mailing List <dovecot at dovecot.org> > Subject: Password encription > > Hi, > which authentication mechanism should I use for SHA-256 password schama ? > Regards, > Jack >