SASL AUTH with postfix

[Benny Pedersen]

Jorge Bastos via dovecot skrev den 2019-11-13 23:53:
> Jorge Bastos via dovecot skrev den 2019-11-13 22:00:

> plus:
> smtpd_sasl_local_domain = fastmail
> 
> but the user that i have in the table, that worked with Cyrus, in the
> format: "username at fastmail", it's not working with dovecot

if that fails dovecot have no password for that non fqdn mail

solution dont add this to postfix

in dovecot is realm setup ?