After updating ubuntu from 15.10 to 16.04 for some reason postfix falls, about a minute after launch.

May 10 14:25:19 passat postfix/master[37307]: daemon started -- version 3.1.0, configuration /etc/postfix

May 10 14:26:05 passat postfix / master [37307]: terminating on signal 15

Debug_level = 2 is enabled in main.cf

postconf -n

 alias_database = hash:/etc/postfix/aliases alias_maps = hash:/etc/postfix/aliases allow_min_user = no allow_percent_hack = no biff = no body_checks = pcre:/etc/postfix/body_checks.pcre broken_sasl_auth_clients = yes command_directory = /usr/sbin compatibility_level = 2 content_filter = smtp-amavis:[127.0.0.1]:10024 daemon_directory = /usr/lib/postfix/sbin data_directory = /var/lib/postfix debug_peer_level = 2 debug_peer_list = 127.0.0.1 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 disable_vrfy_command = yes dovecot_destination_recipient_limit = 1 enable_original_recipient = no header_checks = pcre:/etc/postfix/header_checks inet_interfaces = all inet_protocols = ipv4 lmtp_tls_mandatory_protocols = !SSLv2 !SSLv3 lmtp_tls_protocols = !SSLv2 !SSLv3 mail_owner = postfix mailq_path = /usr/bin/mailq message_size_limit = 15728640 mydestination = $myhostname, localhost, localhost.localdomain mydomain = domain.ru myhostname = domain.ru mynetworks = 127.0.0.1, 192.168.1.0/24 myorigin = $mydomain newaliases_path = /usr/bin/newaliases postscreen_access_list = permit_mynetworks, cidr:/etc/postfix/postscreen_access.cidr postscreen_blacklist_action = enforce postscreen_dnsbl_action = enforce postscreen_dnsbl_reply_map = texthash:/etc/postfix/postscreen_dnsbl_reply postscreen_dnsbl_sites = zen.spamhaus.org*3 b.barracudacentral.org*2 bl.spameatingmonkey.net*2 bl.spamcop.net dnsbl.sorbs.net psbl.surriel.com bl.mailspike.net swl.spamhaus.org*-4 list.dn swl.org=127.[0..255].[0..255].0*-2 list.dnswl.org=127.[0..255].[0..255].1*-3 list.dnswl.org=127.[0..255].[0..255].[2..255]*-4 postscreen_dnsbl_threshold = 2 postscreen_dnsbl_whitelist_threshold = -2 postscreen_greet_action = enforce proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps $relay_domains $relay_recipient_maps $r elocated_maps $sender_bcc_maps $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps $transport_maps $virtual_alias_domains $virtual_alias_maps $virtual_mailbox_domains $virt ual_mailbox_maps $smtpd_sender_restrictions $sender_dependent_relayhost_maps queue_directory = /var/spool/postfix recipient_bcc_maps = proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_user.cf proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_domain.cf recipient_delimiter = + relay_domains = $mydestination proxy:mysql:/etc/postfix/mysql/relay_domains.cf relayhost = relay.domain.ru:25 sender_bcc_maps = proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_user.cf proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_domain.cf sendmail_path = /usr/sbin/sendmail setgid_group = postdrop shlib_directory = /usr/lib/postfix smtp-amavis_destination_recipient_limit = 1 smtp_tls_CAfile = $smtpd_tls_CAfile smtp_tls_loglevel = 0 smtp_tls_mandatory_protocols = !SSLv2 !SSLv3 smtp_tls_note_starttls_offer = yes smtp_tls_protocols = !SSLv2 !SSLv3 smtp_tls_security_level = may smtpd_data_restrictions = reject_unauth_pipelining smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:7777 smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks permit_sasl_authenticated reject_non_fqdn_helo_hostname reject_invalid_helo_hostname check_helo_access pcre:/etc/postfix/helo_access.pcre smtpd_recipient_restrictions = reject_unknown_recipient_domain reject_non_fqdn_recipient reject_unlisted_recipient check_policy_service inet:127.0.0.1:7777 permit_mynetworks permit_sasl_a uthenticated reject_unauth_destination smtpd_reject_unlisted_recipient = yes smtpd_reject_unlisted_sender = yes smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = smtpd_sasl_path = private/dovecot-auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql/sender_login_maps.cf smtpd_sender_restrictions = reject_unknown_sender_domain reject_non_fqdn_sender reject_unlisted_sender permit_mynetworks reject_sender_login_mismatch permit_sasl_authenticated check_sende r_access pcre:/etc/postfix/sender_access.pcre smtpd_tls_CAfile = /etc/ssl/certs/iRedMail.crt smtpd_tls_auth_only = yes smtpd_tls_cert_file = /etc/ssl/certs/iRedMail.crt smtpd_tls_dh1024_param_file = /etc/ssl/dhparams.pem smtpd_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH, EDH-DSS-DES-CBC3-SHA, EDH-RSA-DES-CDC3-SHA, KRB5-DE5, CBC3-SHA smtpd_tls_key_file = /etc/ssl/private/iRedMail.key smtpd_tls_loglevel = 0 smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3 smtpd_tls_protocols = !SSLv2 !SSLv3 smtpd_tls_security_level = may swap_bangpath = no tls_random_source = dev:/dev/urandom transport_maps = proxy:mysql:/etc/postfix/mysql/transport_maps_user.cf proxy:mysql:/etc/postfix/mysql/transport_maps_domain.cf unknown_local_recipient_reject_code = 550 virtual_alias_domains = virtual_alias_maps = proxy:mysql:/etc/postfix/mysql/virtual_alias_maps.cf proxy:mysql:/etc/postfix/mysql/domain_alias_maps.cf proxy:mysql:/etc/postfix/mysql/catchall_maps.cf proxy:mysql:/ etc/postfix/mysql/domain_alias_catchall_maps.cf virtual_gid_maps = static:2000 virtual_mailbox_base = /var/vmail virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_maps.cf virtual_minimum_uid = 2000 virtual_transport = dovecot virtual_uid_maps = static:2000 $ mydestination $ mynetworks $ recipient_bcc_maps $ recipient_canonical_maps $ relay_domains $ relay_recipient_maps $ r elocated_maps $ sender_bcc_maps $ sender_canonical_maps $ smtp_generic_maps $ smtpd_sender_login_maps $ transport_maps $ virtual_alias_domains $ virtual_alias_maps $ virtual_mailbox_domains $ virt ual_mailbox_maps $ smtpd_sender_restrictions $ sender_dependent_relayhost_maps alias_database = hash:/etc/postfix/aliases alias_maps = hash:/etc/postfix/aliases allow_min_user = no allow_percent_hack = no biff = no body_checks = pcre:/etc/postfix/body_checks.pcre broken_sasl_auth_clients = yes command_directory = /usr/sbin compatibility_level = 2 content_filter = smtp-amavis:[127.0.0.1]:10024 daemon_directory = /usr/lib/postfix/sbin data_directory = /var/lib/postfix debug_peer_level = 2 debug_peer_list = 127.0.0.1 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 disable_vrfy_command = yes dovecot_destination_recipient_limit = 1 enable_original_recipient = no header_checks = pcre:/etc/postfix/header_checks inet_interfaces = all inet_protocols = ipv4 lmtp_tls_mandatory_protocols = !SSLv2 !SSLv3 lmtp_tls_protocols = !SSLv2 !SSLv3 mail_owner = postfix mailq_path = /usr/bin/mailq message_size_limit = 15728640 mydestination = $myhostname, localhost, localhost.localdomain mydomain = domain.ru myhostname = domain.ru mynetworks = 127.0.0.1, 192.168.1.0/24 myorigin = $mydomain newaliases_path = /usr/bin/newaliases postscreen_access_list = permit_mynetworks, cidr:/etc/postfix/postscreen_access.cidr postscreen_blacklist_action = enforce postscreen_dnsbl_action = enforce postscreen_dnsbl_reply_map = texthash:/etc/postfix/postscreen_dnsbl_reply postscreen_dnsbl_sites = zen.spamhaus.org*3 b.barracudacentral.org*2 bl.spameatingmonkey.net*2 bl.spamcop.net dnsbl.sorbs.net psbl.surriel.com bl.mailspike.net swl.spamhaus.org*-4 list.dn swl.org=127.[0..255].[0..255].0*-2 list.dnswl.org=127.[0..255].[0..255].1*-3 list.dnswl.org=127.[0..255].[0..255].[2..255]*-4 postscreen_dnsbl_threshold = 2 postscreen_dnsbl_whitelist_threshold = -2 postscreen_greet_action = enforce proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps $relay_domains $relay_recipient_maps $r elocated_maps $sender_bcc_maps $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps $transport_maps $virtual_alias_domains $virtual_alias_maps $virtual_mailbox_domains $virt ual_mailbox_maps $smtpd_sender_restrictions $sender_dependent_relayhost_maps queue_directory = /var/spool/postfix recipient_bcc_maps = proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_user.cf proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_domain.cf recipient_delimiter = + relay_domains = $mydestination proxy:mysql:/etc/postfix/mysql/relay_domains.cf relayhost = relay.domain.ru:25 sender_bcc_maps = proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_user.cf proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_domain.cf sendmail_path = /usr/sbin/sendmail setgid_group = postdrop shlib_directory = /usr/lib/postfix smtp-amavis_destination_recipient_limit = 1 smtp_tls_CAfile = $smtpd_tls_CAfile smtp_tls_loglevel = 0 smtp_tls_mandatory_protocols = !SSLv2 !SSLv3 smtp_tls_note_starttls_offer = yes smtp_tls_protocols = !SSLv2 !SSLv3 smtp_tls_security_level = may smtpd_data_restrictions = reject_unauth_pipelining smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:7777 smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks permit_sasl_authenticated reject_non_fqdn_helo_hostname reject_invalid_helo_hostname check_helo_access pcre:/etc/postfix/helo_access.pcre smtpd_recipient_restrictions = reject_unknown_recipient_domain reject_non_fqdn_recipient reject_unlisted_recipient check_policy_service inet:127.0.0.1:7777 permit_mynetworks permit_sasl_a uthenticated reject_unauth_destination smtpd_reject_unlisted_recipient = yes smtpd_reject_unlisted_sender = yes smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = smtpd_sasl_path = private/dovecot-auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql/sender_login_maps.cf smtpd_sender_restrictions = reject_unknown_sender_domain reject_non_fqdn_sender reject_unlisted_sender permit_mynetworks reject_sender_login_mismatch permit_sasl_authenticated check_sende r_access pcre:/etc/postfix/sender_access.pcre smtpd_tls_CAfile = /etc/ssl/certs/iRedMail.crt smtpd_tls_auth_only = yes smtpd_tls_cert_file = /etc/ssl/certs/iRedMail.crt smtpd_tls_dh1024_param_file = /etc/ssl/dhparams.pem smtpd_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH, EDH-DSS-DES-CBC3-SHA, EDH-RSA-DES-CDC3-SHA, KRB5-DE5, CBC3-SHA smtpd_tls_key_file = /etc/ssl/private/iRedMail.key smtpd_tls_loglevel = 0 smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3 smtpd_tls_protocols = !SSLv2 !SSLv3 smtpd_tls_security_level = may swap_bangpath = no tls_random_source = dev:/dev/urandom transport_maps = proxy:mysql:/etc/postfix/mysql/transport_maps_user.cf proxy:mysql:/etc/postfix/mysql/transport_maps_domain.cf unknown_local_recipient_reject_code = 550 virtual_alias_domains = virtual_alias_maps = proxy:mysql:/etc/postfix/mysql/virtual_alias_maps.cf proxy:mysql:/etc/postfix/mysql/domain_alias_maps.cf proxy:mysql:/etc/postfix/mysql/catchall_maps.cf proxy:mysql:/ etc/postfix/mysql/domain_alias_catchall_maps.cf virtual_gid_maps = static:2000 virtual_mailbox_base = /var/vmail virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_maps.cf virtual_minimum_uid = 2000 virtual_transport = dovecot virtual_uid_maps = static:2000
  • We need to watch logs - Sergey
  • There are literally 2 lines in the logs, starting and terminating on signal 15 - Magi
  • So you need to raise debug_level. signal 15 is SIGTERM. In general, nothing bad. Standard, you can say the way to stop the program. Someone or something is killing your postfix. Maybe he himself. Increase the debug level, moreover it happens that the logs on different files are scattered. - Sergey
  • C this is also a problem when trying to increase it more than 2 warning: /etc/postfix/main.cf, line 277: overriding earlier entry: debug_peer_level = 2 - Magi
  • Will increase debug_peer_level also interfere with something? - Sergey

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