Tips Pour Postfix

Gestion de la file d’attente

Voir la file d’attente

Pour voir la file d’attente de postfix:

mailq

Flush la file d’attente

Pour forcer le flush de la file d’attente:

postqueue -f

Stats et diagnostiques

Pour avoir des stats pour postfilx en ligne de commande, utilisez pflogsumm:

install ubuntu:

apt install pflogsumm

Utilisation

# Pour les stats d'ajourd'hui
$ pflogsumm -d today /var/log/mail.log

pflogsumm permet aussi de diagnostiquer plus facilement un probléme de configuration. Les stats incluent des information comme la cause des bounce ou des rejets:

message deferral detail
-----------------------
  error (total: 231)
       188   554-mgw2.********.com 554 Your access to this mail system...
        42   #4.4.5 Too many connections from your host.
         1   address resolver failure
  smtp (total: 245)
       107   554-mgw2.*******.com 554 Your access to this mail system...
        96   cannot find your reverse hostname, [***********] (in reply t...
        22   #4.4.5 Too many connections from your host.
        16   cannot find your reverse hostname, [**************]
         4   4.3.2 Please try again later (in reply to RCPT TO command

message bounce detail (by relay)
--------------------------------
  local (total: 38)
        29   unknown user: "report.robot"
         9   unknown user: "noreply"
  mx1.sacvl.fr[89.90.219.43]:25 (total: 1)
         1   No RDNS entry for ********** (in reply to RCPT TO command)
  mx1.virtuagreen.ch[178.20.245.107]:25 (total: 5)
         5   IP name lookup failed. No PTR record found (in reply to RCP...
  mx2.virtuagreen.ch[178.20.245.120]:25 (total: 1)
         1   IP name lookup failed. No PTR record found (in reply to RCP...
  none (total: 31)
        31   Host not found

refs