smtpd_sender_restrictions = reject_non_fqdn_sender check_sasl_access hash:/etc/postfix/sasl_access check_sasl_access hash:/etc/postfix/sasl_access_2 reject_sender_login_mismatchThat should work just fine. What errors did you get?
Sorry, i probably did something wrong while testing, this one is working. Thanks to Wietse and you.
azur