/media/sda-magnetic/david/Extern-Magnetic-2022-06-29/Extern01/Dokumente-2020-11-16/disk10-ab-2020-01-10/02-debian-pc2-work/informatik/bash-programming/lex-yacc-bash-etc/maincf-bsp00004.txt

my_networks=
my_hostname=
helo_required =yes
smtpd_client_restrictions
smtpd_sender_restrictions
smtdp_recipient_restrictions
smtpd_helo_restrictions
smtpd_relay_restrictions
smtpd_etrn_restrictions
smtpd_data_restrictions
smtpd_end_of_data_restrictions

permit_my_networks
reject_unknown_client
reject_unknown_client_hostname
reject_unknown_reverse_client_hostname

reject_unknown_sender_domain
reject_unknown_recpient_domain
reject_unauth_pipelining
reject_unknown_helo_hostname

reject_non_fqdn_sender
reject_non_fqdn_recipient
recject_anouth_destination
check_policy_service

reject_non_fqdn_hostname