title: mutt: reply email from console
body: <p>I'm using mutt to send me an e-mail when certain event happens:</p>
  
  <pre><code>if [ ... ]
  then
    echo "Content" | mutt -s "Subject" -- "my.email@mail.com"
  fi
  </code></pre>
  
  <p>This will send me a new email every time, but I would like that it replies the same e-mail over and over so there is only one e-mail "thread" instead of a new thread for every e-mail.</p>
  
  <p>How can I do this?</p>
  
  <p>Thanks</p>