Hello, I have been using Postfix for over a year and everything was good. Since few days I cannot send emails. Can you help me to solve the problem?
main.cf:
# 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
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no
appending .domain is the MUA’s job.
append_dot_mydomain = no
Uncomment the next line to generate “delayed mail” warnings
#delay_warning_time = 4h
readme_directory = no
TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${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.
myhostname = vps202766.ovh.net
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = vps202766.ovh.net, localhost.ovh.net, localhost
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_command = /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME
mailbox_size_limit = 0
recipient_delimiter = +
virtual_alias_maps = hash:/etc/postfix/virtual
sender_bcc_maps = hash:/etc/postfix/bcc
sender_dependent_default_transport_maps = hash:/etc/postfix/dependent
home_mailbox = Maildir/
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination
allow_percent_hack = no
milter_default_action = accept
milter_protocol = 2
smtpd_milters = inet:localhost:8891
non_smtpd_milters = inet:localhost:8891
myorigin = /etc/mailname
A few lines of mail error log:
May 5 01:25:50 vps202766 postfix/qmgr[25900]: 134CD8A090: from=allegro@autoleds.pl, size=1500, nrcpt=1 (queue active)
May 5 01:25:50 vps202766 postfix/qmgr[25900]: CCE718A023: from=allegro.autoleds@vps202766.ovh.net, size=11706, nrcpt=1 (queue active)
May 5 01:25:50 vps202766 postfix/qmgr[25900]: C63CA8A09F: from=zamowienia@autoleds.pl, size=669, nrcpt=1 (queue active)
May 5 01:25:50 vps202766 postfix/qmgr[25900]: C0F628A041: from=allegro.autoleds@vps202766.ovh.net, size=11675, nrcpt=1 (queue active)
May 5 01:25:50 vps202766 postfix/error[27653]: B26198A075: to=autoleds.pl@gmail.com, relay=none, delay=116250, delays=116250/0.03/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27657]: 6E8038A06F: to=autoleds.pl@gmail.com, relay=none, delay=117746, delays=117746/0.03/0/0.05, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27659]: 6F7DB8A043: to=autoleds.pl@gmail.com, relay=none, delay=132288, delays=132288/0.05/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27655]: 6A07E8A082: to=autoleds.pl@gmail.com, relay=none, delay=111904, delays=111904/0.03/0/0.05, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27664]: 5AB818A07A: to=autoleds.pl@gmail.com, relay=none, delay=114062, delays=114062/0.06/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27660]: 34F648A019: to=autoleds.pl@gmail.com, relay=none, delay=185663, delays=185663/0.05/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27653]: 5421B8A06A: to=autoleds.pl@gmail.com, relay=none, delay=118837, delays=118837/0.05/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27659]: 5883A8A047: to=autoleds.pl@gmail.com, relay=none, delay=130843, delays=130843/0.08/0/0.02, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27657]: 095138A05A: to=autoleds.pl@gmail.com, relay=none, delay=117750, delays=117750/0.08/0/0.02, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27655]: 0C7B88A037: to=autoleds.pl@gmail.com, relay=none, delay=135816, delays=135816/0.08/0/0.02, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27664]: 84C4E8A01C: to=autoleds.pl@gmail.com, relay=none, delay=176749, delays=176749/0.09/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27666]: 0C6868A02A: to=autoleds.pl@gmail.com, relay=none, delay=151434, delays=151434/0.08/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27653]: 2FF738A08A: to=autoleds.pl@gmail.com, relay=none, delay=110021, delays=110021/0.09/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27660]: 8DFA68A02C: to=autoleds.pl@gmail.com, relay=none, delay=147876, delays=147876/0.09/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27659]: DA0558A08F: to=pawelkolarczyk@gmail.com, relay=none, delay=56306, delays=56305/0.1/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27669]: EE62D8A06C: to=autoleds.pl@gmail.com, relay=none, delay=118299, delays=118299/0.1/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27667]: D54488A024: to=autoleds.pl@gmail.com, relay=none, delay=159902, delays=159901/0.09/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27655]: DB9C38A040: to=autoleds.pl@gmail.com, relay=none, delay=132967, delays=132966/0.1/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27657]: DF5F88A070: to=autoleds.pl@gmail.com, relay=none, delay=117671, delays=117671/0.1/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27671]: 9FEEB8A022: to=autoleds.pl@gmail.com, relay=none, delay=168308, delays=168308/0.11/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27672]: F20118A06E: to=autoleds.pl@gmail.com, relay=none, delay=117750, delays=117750/0.12/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27653]: F18318A0A1: to=pawelkolarczyk@gmail.com, relay=none, delay=2131, delays=2131/0.12/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27660]: A1D548A068: to=autoleds.pl@gmail.com, relay=none, delay=119659, delays=119659/0.12/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27674]: 199C78A01B: to=autoleds.pl@gmail.com, relay=none, delay=181524, delays=181524/0.12/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27664]: ACAE68A029: to=autoleds.pl@gmail.com, relay=none, delay=156250, delays=156250/0.11/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27657]: CCE718A023: to=autoleds.pl@gmail.com, relay=none, delay=132970, delays=132969/0.12/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27659]: 134CD8A090: to=pawelkolarczyk@gmail.com, relay=none, delay=55565, delays=55565/0.12/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27666]: AF4A68A09B: to=pawelkolarczyk@gmail.com, relay=none, delay=25935, delays=25935/0.11/0/0.04, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27655]: C63CA8A09F: to=pawelkolarczyk@gmail.com, relay=none, delay=2326, delays=2325/0.12/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:50 vps202766 postfix/error[27667]: C0F628A041: to=autoleds.pl@gmail.com, relay=none, delay=132970, delays=132969/0.12/0/0.03, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable)
May 5 01:25:59 vps202766 postfix/smtpd[27678]: connect from host-192-151.txcsmel.collegestation.tx.us.clients.pavlovmedia.com[50.30.192.151]
May 5 01:26:00 vps202766 postfix/smtpd[27678]: A8F308A0A4: client=host-192-151.txcsmel.collegestation.tx.us.clients.pavlovmedia.com[50.30.192.151]
May 5 01:26:01 vps202766 postfix/cleanup[27681]: A8F308A0A4: message-id=67862887759693-WECNUHTHWIBIXRUBRAUMJDVU@roicj.bessoneimpianti.com
May 5 01:26:01 vps202766 postfix/qmgr[25900]: A8F308A0A4: from=ikdpxmvcbqxb@bairdtransport.com, size=989, nrcpt=1 (queue active)
May 5 01:26:01 vps202766 postfix/smtpd[27678]: disconnect from host-192-151.txcsmel.collegestation.tx.us.clients.pavlovmedia.com[50.30.192.151]
May 5 01:26:02 vps202766 spamd[9163]: spamd: connection from localhost [127.0.0.1] at port 42506
May 5 01:26:02 vps202766 spamd[9163]: spamd: setuid to zamowienia.autoleds succeeded
May 5 01:26:02 vps202766 spamd[9163]: spamd: processing message 67862887759693-WECNUHTHWIBIXRUBRAUMJDVU@roicj.bessoneimpianti.com for zamowienia.autoleds:1004
May 5 01:26:06 vps202766 spamd[9163]: spamd: identified spam (15.2/5.0) for zamowienia.autoleds:1004 in 4.1 seconds, 1139 bytes.
May 5 01:26:06 vps202766 spamd[9163]: spamd: result: Y 15 - BAYES_99,BAYES_999,HK_RANDOM_ENVFROM,HTML_MESSAGE,HTML_MIME_NO_HTML_TAG,MIME_HTML_ONLY,RCVD_IN_BL_SPAMCOP_NET,RCVD_IN_BRBL_LASTEXT,RCVD_IN_PSBL,RCVD_IN_RP_RNBL,RCVD_IN_XBL,SPF_FAIL,TO_NO_BRKTS_HTML_ONLY,URIBL_BLOCKED,URIBL_DBL_ABUSE_REDIR,URIBL_JP_SURBL scantime=4.1,size=1139,user=zamowienia.autoleds,uid=1004,required_score=5.0,rhost=localhost,raddr=127.0.0.1,rport=42506,mid=67862887759693-WECNUHTHWIBIXRUBRAUMJDVU@roicj.bessoneimpianti.com,bayes=1.000000,autolearn=spam
May 5 01:26:06 vps202766 postfix/local[27682]: A8F308A0A4: to=zamowienia.autoleds@vps202766.ovh.net, orig_to=zamowienia@autoleds.pl, relay=local, delay=6, delays=1.2/0.01/0/4.7, dsn=2.0.0, status=sent (delivered to command: /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME)
May 5 01:26:06 vps202766 postfix/qmgr[25900]: A8F308A0A4: removed
May 5 01:26:06 vps202766 spamd[3239]: prefork: child states: II
May 5 01:26:20 vps202766 postfix/smtp[27654]: connect to mx13.o2.pl[193.17.41.15]:25: Connection timed out
May 5 01:26:50 vps202766 postfix/smtp[27654]: connect to mx8.o2.pl[193.17.41.48]:25: Connection timed out
May 5 01:27:20 vps202766 postfix/smtp[27654]: connect to mx11.o2.pl[193.17.41.141]:25: Connection timed out