Hello,
I'm having problems with the pmg-smtp-filter service, which crashed in the middle of the night.
Finally, I also see a message like:
My version:
I'm not sure if they are related.
I'm having problems with the pmg-smtp-filter service, which crashed in the middle of the night.
Code:
Jun 12 02:46:04 smtp-in01 sshd[3991330]: Disconnected from user root x.x.x.x port 58654
Jun 12 02:46:04 smtp-in01 sshd[3991330]: pam_unix(sshd:session): session closed for user root
Jun 12 02:46:04 smtp-in01 audit[3991330]: USER_END pid=3991330 uid=0 auid=0 ses=388461 subj=unconfined msg='op=PAM:session_close grantors=pam_selinux,pam_loginuid,pam_keyinit,pam_permit,pam_unix,pam_systemd,pam_mail,pam_limits,pam_env,pam_env,pam_selinux acct="root" exe="/usr/sbin/sshd" hostname=x.x.x.x addr=x.x.x.x terminal=ssh res=success'
Jun 12 02:46:04 smtp-in01 audit[3991330]: CRED_DISP pid=3991330 uid=0 auid=0 ses=388461 subj=unconfined msg='op=PAM:setcred grantors=pam_permit acct="root" exe="/usr/sbin/sshd" hostname=x.x.x.x addr=x.x.x.x terminal=ssh res=success'
Jun 12 02:46:04 smtp-in01 systemd[1]: session-388461.scope: Deactivated successfully.
Jun 12 02:46:04 smtp-in01 systemd-logind[470]: Session 388461 logged out. Waiting for processes to exit.
Jun 12 02:46:04 smtp-in01 systemd-logind[470]: Removed session 388461.
Jun 12 02:46:04 smtp-in01 postfix/lmtp[3980501]: 65A644C4051: to=<***>, relay=127.0.0.1[127.0.0.1]:10024, delay=839, delays=647/0/0.13/191, dsn=4.4.2, status=deferred (lost connection with 127.0.0.1[127.0.0.1] while sending end of data -- message may be sent more than once)
Jun 12 02:46:04 smtp-in01 postfix/lmtp[3984957]: D8D4D4C405D: to=<***>, relay=127.0.0.1[127.0.0.1]:10024, delay=170, delays=0.12/0/0.11/170, dsn=4.4.2, status=deferred (lost connection with 127.0.0.1[127.0.0.1] while sending end of data -- message may be sent more than once)
Jun 12 02:46:04 smtp-in01 postfix/lmtp[3980502]: 110134C4067: to=<***>, relay=127.0.0.1[127.0.0.1]:10024, delay=81, delays=0.08/0/0.11/81, dsn=4.4.2, status=deferred (lost connection with 127.0.0.1[127.0.0.1] while sending end of data -- message may be sent more than once)
Jun 12 02:46:04 smtp-in01 systemd[1]: pmg-smtp-filter.service: Deactivated successfully.
Jun 12 02:46:04 smtp-in01 systemd[1]: Stopped pmg-smtp-filter.service - Proxmox SMTP Filter Daemon.
Jun 12 02:46:04 smtp-in01 audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=pmg-smtp-filter comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 12 02:46:04 smtp-in01 systemd[1]: pmg-smtp-filter.service: Consumed 2h 53min 34.282s CPU time.
Jun 12 02:46:04 smtp-in01 systemd[1]: Starting pmg-smtp-filter.service - Proxmox SMTP Filter Daemon...
Jun 12 02:46:05 smtp-in01 pmgmirror[2460]: starting cluster synchronization
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991349]: using pre-fork workers with min=2, max=40, min_spare=1, max_spare=4, max_requests=20
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: Process Backgrounded
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: 2025/06/12-02:46:05 main (type Net::Server::PreFork) starting! pid(3991359)
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: Binding to TCP port 10023 on host 127.0.0.1 with IPv4
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: Binding to TCP port 10024 on host 127.0.0.1 with IPv4
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: Group Not Defined. Defaulting to EGID '0'
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: User Not Defined. Defaulting to EUID '0'
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: Setting up serialization via flock
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: Filter daemon (re)started (max. 40 processes)
Jun 12 02:46:05 smtp-in01 systemd[1]: Started pmg-smtp-filter.service - Proxmox SMTP Filter Daemon.
Jun 12 02:46:05 smtp-in01 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=pmg-smtp-filter comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 12 02:46:05 smtp-in01 systemd[1]: pmg-smtp-filter.service: Main process exited, code=killed, status=10/USR1
Jun 12 02:46:05 smtp-in01 systemd[1]: pmg-smtp-filter.service: Failed with result 'signal'.
Jun 12 02:46:05 smtp-in01 audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=pmg-smtp-filter comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
Jun 12 02:46:06 smtp-in01 pmgmirror[2460]: cluster synchronization finished (0 errors, 1.49 seconds (files 1.30, database 0.19, config 0.00))
Jun 12 02:46:09 smtp-in01 postfix/postscreen[3320337]: CONNECT from [x.x.x.x]:53611 to [x.x.x.x]:25
Jun 12 02:46:09 smtp-in01 systemd[1]: pmg-daily.service: Deactivated successfully.
Jun 12 02:46:09 smtp-in01 systemd[1]: Finished pmg-daily.service - Daily Proxmox Mail Gateway activities.Finally, I also see a message like:
Code:
Jun 12 02:46:05 smtp-in01 pmg-smtp-filter[3991359]: Filter daemon (re)started (max. 40 processes)
Code:
pmg-smtp-filter
using pre-fork workers with min=2, max=40, min_spare=1, max_spare=4, max_requests=20My version:
Code:
pmgversion -v
proxmox-mailgateway: 8.2.0 (API: 8.2.0/c5ea4a9c4082, running kernel: 6.8.12-8-pve)
pmg-api: 8.2.0
pmg-gui: 4.1.6
proxmox-kernel-helper: 8.1.0
proxmox-kernel-6.8: 6.8.12-8
proxmox-kernel-6.8.12-8-pve-signed: 6.8.12-8
clamav-daemon: 1.0.7+dfsg-1~deb12u1
ifupdown2: 3.2.0-1+pmx11
libarchive-perl: 3.6.2
libjs-extjs: 7.0.0-5
libjs-framework7: 4.4.7-2
libproxmox-acme-perl: 1.6.0
libproxmox-acme-plugins: 1.6.0
libpve-apiclient-perl: 3.3.2
libpve-common-perl: 8.2.9
libpve-http-server-perl: 5.2.0
libxdgmime-perl: 1.1.0
lvm2: 2.03.16-2
pmg-docs: 8.2.0
pmg-i18n: 3.4.0
pmg-log-tracker: 2.5.0
proxmox-mini-journalreader: 1.4.0
proxmox-offline-mirror-helper: 0.6.7
proxmox-spamassassin: 4.0.1-2
proxmox-widget-toolkit: 4.3.7
pve-firmware: 3.14-3
pve-xtermjs: 5.3.0-3
zfsutils-linux: 2.2.7-pve1I'm not sure if they are related.