title: Tips for email log script for postfix
body: <p>I wrote a simple script that shows sent email from mail.log. It uses <code>grc</code> to color the results.</p>
  
  <pre><code>log='/var/log/mail.log'
  grc grep "status=sent" $log | \
  egrep -ve 'postfix/(cleanup|pickup|master|qmgr|smtpd|local|pipe)'
  </code></pre>
  
  <p>It works quite well but I would like to filter out some of the noice.
  How can I filter out stuff like this...</p>
  
  <pre><code>delay=0.34, delays=0.01/0.02/0.14/0.16, dsn=2.0.0,
  </code></pre>