Forum Debian Users Gang

# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

mail_name = XXXX
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no

# 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

# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = h1.XXXXX
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = h1.XXXXX, localhost.XXXXX,  localhost
relayhost = 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 10.0.0.0/8
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all

Mar 14 17:59:04 h1 postfix/smtp[8257]: 578B422096: lost connection with onXXX.portal.XXXX.pl[213.XXX.XXX.XXX] while performing the HELO handshake
Mar 14 17:59:04 h1 postfix/smtp[8257]: 578B422096: to=<XXXXX.YYYYY@XXXXX.pl>, relay=onXXX2.portal.XXX.pl[213.XXX.XXX.XXX]:25, delay=2182, delays=2182/0.01/0.02/0, dsn=4.4.2, status=deferred (lost connection with onXXXX.portal.XXXX.pl[213.XXX.XXX.XXX] while performing the HELO handshake