2025-09-15 David Vajda postfix auswendig smtpd_client_restrictions smtpd_sender_restrictions smtpd_recipient_restrictions smtpd_helo_restrictions smtpd_ ... reject_unknown_client reject_unknown_client_hostname reject_unknown_reverse_client_hostname reject_unknown_helo_hostname reject_unknown_sender_domain reject_unknown_recipient_domain reject_non_fqdn_sender reject_non_fqdn_recipient reject_unauth_pipelining reject_unknown_hostname reject_unauth_destination .. smtpd_.. /etc/dovecot/conf.d/10-master.conf /etc/dovecot/conf.d/10-mail.conf /etc/dovecot/conf.d/10-auth.conf /etc/dovecot/conf.d/10-loggin.conf /etc/dovecot/conf.d/10-ssl.conf /etc/dovecot/conf.d/15-imap.conf /etc/dovecot/conf.d/15-pop.conf /etc/dovecot/conf.d/10- /etc/dovecot/conf.d/15- /etc/dovecot/conf.d/20- /etc/dovecot/conf.d/90- /etc/dovecot/conf.d/auth- 2025-09-15 David Vajda postfix auswendig teil 2, auswendig myhostname= mynetworks= smtpd_helo_required=yes permit_mynetworks check_policy_service reject_unknown_client reject_unknown_client_hostname reject_unknown_reverse_client_hostname reject_unknown_hostname reject_invalid_sender_domain reject_invalid_recipient_domain reject_unauth_pipelining reject_non_fqdn_sender reject_non_fqdn_recipient reject_non_fqdn_hostname reject_unknown_helo_hostname reject_invalid_hostname /etc/dovecot/conf.d/10-master.conf /etc/dovecot/conf.d/10-mail.conf /etc/dovecot/conf.d/10-loggin.conf /etc/dovecot/conf.d/10-auth.conf /etc/dovecot/conf.d/10-ssl.conf /etc/dovecot/conf.d/20-imap.conf /etc/dovecot/conf.d/20-pop.conf /etc/dovecot/conf.d/10- /etc/dovecot/conf.d/15- /etc/dovecot/conf.d/20- /etc/dovecot/conf.d/90- /etc/dovecot/conf.d/auth-