Files
kopano-docker/etc-zntrl/postfix/main.cf
2023-10-25 19:17:16 +00:00

62 lines
2.1 KiB
CFEngine3

# See /usr/share/postfix/main.cf.dist for a commented, more complete version
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
maillog_file = /dev/stdout
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on fresh installs.
compatibility_level = 2
# local domains
myhostname = mta.zntrl.de
mydestination = $mydomain, localhost.$mydomain, localhost
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = zntrl.de
# mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
# trusts all hosts in the kopano docker network
mynetworks_style = subnet
# virtual domains
virtual_mailbox_domains = zntrl.de ads64.de
virtual_mailbox_maps = hash:/etc/postfix/vmailbox
virtual_alias_maps = hash:/etc/postfix/virtual
# virtual_transport = lmtp:unix:/var/spool/kopano/dagent.sock
virtual_transport = lmtp:dagent:2003
# default outbound transport for all domains, use one relay for all domains
# authenticates to relay.zntrl.de for authorisation to relay mail, see also: SMTP (outbound)
default_transport = smtp:[relay.zntrl.de]:465
# SMTPD (inbound) TLS parameters
smtpd_tls_CApath = /etc/ssl/certs
smtpd_tls_CAfile = /usr/local/share/ca-certificates/kopano-ca.crt
smtpd_tls_key_file = /etc/ssl/private/zntrl.key
smtpd_tls_cert_file = /etc/ssl/zntrl.crt
smtpd_tls_security_level = may
smtpd_tls_loglevel = 1
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
# SMTP (outbound)
smtp_tls_CApath=/etc/ssl/certs
smtd_tls_CAfile = /usr/local/share/ca-certificates/kopano-ca.crt
smtd_tls_key_file = /etc/ssl/private/zntrl.key
smtd_tls_cert_file = /etc/ssl/zntrl.crt
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtp_tls_wrappermode = yes
smtp_tls_security_level = encrypt
smtp_tls_loglevel = 1
mailbox_size_limit = 0
message_size_limit = 50000000
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all