postfix error: Connection timed out & No route to host — CyberPanel - WebHosting Control Panel for OpenLiteSpeed
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postfix error: Connection timed out & No route to host

postfix isn't sending mail and I am not sure what is wrong:

Nov 14 22:12:05 new.halearn2app.com postfix/smtp[973830]: connect to gmail-smtp-in.l.google.com[74.125.192.27]:25: Connection timed out
Nov 14 22:12:08 new.halearn2app.com postfix/smtp[973830]: connect to gmail-smtp-in.l.google.com[2607:f8b0:400d:c00::1b]:25: No route to host
Nov 14 22:12:38 new.halearn2app.com postfix/smtp[973830]: connect to alt1.gmail-smtp-in.l.google.com[64.233.186.26]:25: Connection timed out
Nov 14 22:12:40 new.halearn2app.com postfix/smtp[973830]: connect to alt1.gmail-smtp-in.l.google.com[2800:3f0:4003:c00::1b]:25: No route to host
Nov 14 22:13:10 new.halearn2app.com postfix/smtp[973830]: connect to alt2.gmail-smtp-in.l.google.com[74.125.193.27]:25: Connection timed out
Nov 14 22:13:10 new.halearn2app.com postfix/smtp[973830]: 2F6731A08C4C: to=<[email protected]>, relay=none, delay=95, delays=0.09/0.02/95/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google.com[74.125.193.27]:25: Connection timed out)

I have an external smtp service set under Manage Services -> Manage Postfix

And the mail is showing in the mail que:

deferred 576 [email protected] [{"address":"[email protected]","delay_reason":"connect to alt2.gmail-smtp-in.l.google.com[74.125.193.26]:25: Connection timed out"}]

Comments

  • ● postfix.service - Postfix Mail Transport Agent
    Loaded: loaded (/usr/lib/systemd/system/postfix.service; enabled; vendor preset: disabled)
    Active: active (running) since Sat 2020-11-14 22:41:10 UTC; 1min 6s ago
    Process: 64990 ExecStop=/usr/sbin/postfix stop (code=exited, status=0/SUCCESS)
    Process: 65003 ExecStart=/usr/sbin/postfix start (code=exited, status=0/SUCCESS)
    Process: 65001 ExecStartPre=/usr/libexec/postfix/chroot-update (code=exited, status=0/SUCCESS)
    Process: 64999 ExecStartPre=/usr/libexec/postfix/aliasesdb (code=exited, status=0/SUCCESS)
    Main PID: 65069 (master)
    CGroup: /system.slice/postfix.service
    ├─65069 /usr/libexec/postfix/master -w
    ├─65070 pickup -l -t unix -u
    ├─65071 qmgr -l -t unix -u
    ├─67856 cleanup -z -t unix -u
    ├─67858 proxymap -t unix -u
    ├─67859 trivial-rewrite -n rewrite -t unix -u
    ├─67861 smtp -t unix -u
    ├─67862 tlsmgr -l -t unix -u
    └─67863 bounce -z -t unix -u

    Nov 14 22:42:04 new.halearn2app.com postfix/pickup[65070]: 3238C1A08C4D: uid=0 from=<root>
    Nov 14 22:42:04 new.halearn2app.com postfix/cleanup[67856]: 3238C1A08C4D: message-id=<[email protected]>
    Nov 14 22:42:04 new.halearn2app.com postfix/qmgr[65071]: 3238C1A08C4D: from=<[email protected]>, size=955, nrcpt=1 (queue active)
    Nov 14 22:42:04 new.halearn2app.com postfix/smtp[67861]: 3238C1A08C4D: to=<[email protected]>, orig_to=<root>, relay=none, delay=3.2, delays=3.1/0.0...t found)
    Nov 14 22:42:04 new.halearn2app.com postfix/cleanup[67856]: 4C3191A08C4E: message-id=<[email protected]>
    Nov 14 22:42:04 new.halearn2app.com postfix/qmgr[65071]: 4C3191A08C4E: from=<>, size=3057, nrcpt=1 (queue active)
    Nov 14 22:42:04 new.halearn2app.com postfix/bounce[67863]: 3238C1A08C4D: sender non-delivery notification: 4C3191A08C4E
    Nov 14 22:42:04 new.halearn2app.com postfix/qmgr[65071]: 3238C1A08C4D: removed
    Nov 14 22:42:04 new.halearn2app.com postfix/smtp[67861]: 4C3191A08C4E: to=<[email protected]>, relay=none, delay=0.01, delays=0/0/0.01/0, dsn=5.4.4,...t found)
    Nov 14 22:42:04 new.halearn2app.com postfix/qmgr[65071]: 4C3191A08C4E: removed
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