update recovered sdlc git repo

etc-template/postfix/main.cf

@@ -0,0 +1,64 @@
+# 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
+# maillog_file=/var/log/postfix.log
+# maillog_file_permissions=0644
+
+# 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 = nuc0.zntrl.de
+mydestination = $myhostname, localhost.$mydomain, localhost
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+myorigin = $mydomain
+# mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
+# trusts all hosts in the kopano docker network
+mynetworks_style = subnet
+
+# virtual domains
+virtual_mailbox_domains = zntrl.de ads64.de
+virtual_mailbox_maps = hash:/etc/postfix/vmailbox
+virtual_alias_maps = hash:/etc/postfix/virtual
+# virtual_transport = lmtp:unix:/var/spool/kopano/dagent.sock
+virtual_transport = lmtp:dagent:2003
+lmtp_tls_loglevel = 1
+
+# default outbound transport for all domains, use one relay for all domains
+# authenticates to relay.zntrl.de for authorisation to relay mail, see also: SMTP (outbound)
+default_transport = smtp:[relay.zntrl.de]:465
+
+# SMTPD (inbound) TLS parameters
+smtpd_tls_CApath = /etc/ssl/certs
+smtpd_tls_CAfile = /usr/local/share/ca-certificates/kopano-ca.crt
+smtpd_tls_key_file = /etc/ssl/private/zntrl.key
+smtpd_tls_cert_file = /etc/ssl/zntrl.crt
+smtpd_tls_security_level = may
+smtpd_tls_loglevel = 1
+
+smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
+
+# SMTP (outbound)
+smtp_tls_CApath=/etc/ssl/certs
+smtp_tls_CAfile = /usr/local/share/ca-certificates/kopano-ca.crt
+smtp_tls_key_file = /etc/ssl/private/zntrl.key
+smtp_tls_cert_file = /etc/ssl/zntrl.crt
+smtp_tls_session_cache_database = btree:${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