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# cat /etc/postfix/main.cf | |
smtpd_banner = $myhostname ESMTP $mail_name ($mail_version) | |
biff = no | |
append_dot_mydomain = no | |
readme_directory = no | |
compatibility_level = 2 | |
mailbox_size_limit = 0 | |
recipient_delimiter = + . | |
inet_interfaces = all | |
# inet_protocols = all | |
inet_protocols = ipv4 | |
alias_maps = hash:/etc/aliases | |
alias_database = hash:/etc/aliases | |
# myhostname = mailer.pinlife.ml | |
myhostname = mailer.sahilrajput.ml | |
# myorigin = /etc/mailname | |
myorigin = mailer.pinlife.ml | |
mydestination = $myhostname, pinlife.ml, mailer.pinlife.ml, sahilrajput.ml, mailer.sahilrajput.ml, raspberrypi, localhost.localdomain, localhost | |
# relayhost = mailer.pinlife.ml:25 | |
# relayhost = [smtp.gmail.com]:587 | |
# relayhost = smtp-relay.gmail.com:25 | |
relayhost = | |
mynetworks = 192.168.18.0/24 127.0.0.0/8 [::1]/128 mailer.pinlife.ml mailer.sahilrajput.ml | |
# mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 124.253.37.38 | |
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination | |
# home_mailbox = Maildir/ | |
# mailbox_command = | |
disable_dns_lookups = yes | |
# TLS parameters | |
smtpd_tls_cert_file = /etc/letsencrypt/live/mailer.pinlife.ml/fullchain.pem | |
smtpd_tls_key_file=/etc/letsencrypt/live/mailer.pinlife.ml/privkey.pem | |
smtpd_tls_CAfile=/etc/letsencrypt/live/mailer.pinlife.ml/fullchain.pem | |
smtpd_tls_security_level = may | |
smtpd_tls_auth_only = yes | |
# smtpd_tls_mandatory_protocols=!SSLv2,!SSLv3 | |
# smtpd_tls_protocols=!SSLv2,!SSLv3 | |
smtpd_tls_loglevel = 1 | |
smtpd_tls_session_cache_database = btree:/var/lib/postfix/smtpd_tls_session_cache | |
smtpd_tls_received_header = yes | |
# smtp_tls_mandatory_ciphers = high | |
# smtpd_use_tls=yes | |
# - sasl - # | |
smtpd_sasl_type = dovecot | |
smtpd_sasl_path = private/auth | |
smtpd_sasl_auth_enable = yes | |
# smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauthenticated_sender_login_mismatch, permit | |
# SMTP from your server to others | |
smtp_tls_cert_file = /etc/letsencrypt/live/mailer.pinlife.ml/fullchain.pem | |
smtp_tls_key_file=/etc/letsencrypt/live/mailer.pinlife.ml/privkey.pem | |
smtp_tls_CAfile=/etc/letsencrypt/live/mailer.pinlife.ml/fullchain.pem | |
smtp_tls_security_level = may | |
smtp_tls_note_starttls_offer = yes | |
smtp_tls_mandatory_protocols=!SSLv2,!SSLv3 | |
smtp_tls_protocols=!SSLv2,!SSLv3 | |
smtp_tls_loglevel = 1 | |
smtp_tls_session_cache_database = btree:/var/lib/postfix/smtp_tls_session_cache | |
# smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache | |
# smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache | |
# - | |
# debug_peer_list = * | |
# debug_peer_level = 3 | |
# message_size_limit = 20480000 |
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