salt-common/sls/postfix/files/collectd-postfix.conf

LoadPlugin tail
<Plugin "tail">
<File "/var/log/mail.log">
  Instance "postfix"
   # number of connections
   # (incoming)
   <Match>
     Regex "\\<postfix\\/smtpd\\[[0-9]+\\]: connect from\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-in-open"
   </Match>
   <Match>
     Regex "\\<postfix\\/smtpd\\[[0-9]+\\]: disconnect from\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-in-close"
   </Match>
   <Match>
     Regex "\\<postfix\\/smtpd\\[[0-9]+\\]: lost connection after .* from\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-in-lost"
   </Match>
   <Match>
     Regex "\\<postfix\\/smtpd\\[[0-9]+\\]: timeout after .* from\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-in-timeout"
   </Match>
   <Match>
     Regex "\\<postfix\\/smtpd\\[[0-9]+\\]: setting up TLS connection from\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-in-TLS-setup"
   </Match>
   <Match>
     Regex "\\<postfix\\/smtpd\\[[0-9]+\\]: [A-Za-z]+ TLS connection established from\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-in-TLS-established"
   </Match>
   # (outgoing)
   <Match>
     Regex "\\<postfix\\/smtp\\[[0-9]+\\]: setting up TLS connection to\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-out-TLS-setup"
   </Match>
   <Match>
     Regex "\\<postfix\\/smtp\\[[0-9]+\\]: [A-Za-z]+ TLS connection established to\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "connection-out-TLS-established"
   </Match>

  # rejects for incoming E-mails
  <Match>
    Regex "\\<554 5\\.7\\.1\\>"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "rejected"
  </Match>
  <Match>
    Regex "\\<450 4\\.7\\.1\\>.*Helo command rejected: Host not found\\>"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "rejected-host_not_found"
  </Match>
  <Match>
    Regex "\\<450 4\\.7\\.1\\>.*Client host rejected: No DNS entries for your MTA, HELO and Domain\\>"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "rejected-no_dns_entry"
  </Match>
   <Match>
     Regex "\\<450 4\\.7\\.1\\>.*Client host rejected: Mail appeared to be SPAM or forged\\>"
     DSType "DeriveInc"
     Type "mail_counter"
     Instance "rejected-spam_or_forged"
   </Match>

  # status codes
  <Match>
    Regex "status=deferred"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "status-deferred"
  </Match>
  <Match>
    Regex "status=forwarded"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "status-forwarded"
  </Match>
  <Match>
    Regex "status=reject"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "status-reject"
  </Match>
  <Match>
    Regex "status=sent"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "status-sent"
  </Match>
  <Match>
    Regex "status=bounced"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "status-bounced"
  </Match>
  <Match>
    Regex "status=SOFTBOUNCE"
    DSType "DeriveInc"
    Type "mail_counter"
    Instance "status-softbounce"
  </Match>

  # message size
  <Match>
    Regex "size=([0-9]*)"
    DSType "DeriveAdd"
    Type "ipt_bytes"
    Instance "size"
  </Match>

  # delays (see [1] for details)
  # total time spent in the Postfix queue
  <Match>
    Regex "delay=([\.0-9]*)"
    DSType "GaugeAverage"
    Type "gauge"
    Instance "delay"
  </Match>
  # time spent before the queue manager, including message transmission
  <Match>
    Regex "delays=([\.0-9]*)/[\.0-9]*/[\.0-9]*/[\.0-9]*"
    DSType "GaugeAverage"
    Type "gauge"
    Instance "delay-before_queue_mgr"
  </Match>
  # time spent in the queue manager
  <Match>
    Regex "delays=[\.0-9]*/([\.0-9]*)/[\.0-9]*/[\.0-9]*"
    DSType "GaugeAverage"
    Type "gauge"
    Instance "delay-in_queue_mgr"
  </Match>
  # connection setup time including DNS, HELO and TLS
  <Match>
    Regex "delays=[\.0-9]*/[\.0-9]*/([\.0-9]*)/[\.0-9]*"
    DSType "GaugeAverage"
    Type "gauge"
    Instance "delay-setup_time"
  </Match>
  # message transmission time
  <Match>
    Regex "delays=[\.0-9]*/[\.0-9]*/[\.0-9]*/([\.0-9]*)"
    DSType "GaugeAverage"
    Type "gauge"
    Instance "delay-trans_time"
  </Match>
</File>
</Plugin>