On 2/18/19 2:29 PM, Latin Bishop via dovecot wrote:

Feb 18 08:26:41 pepino postfix/smtps/smtpd[5328]: warning: unknown smtpd restriction: "permit_ssl_authenticated"

Try to change

permit_ssl_authenticated

to

permit_sasl_authenticated

(+a)

But as Sami said this is a postfix issue and you should have more replies in the postfix list instead.

Yassine.