title: What are the commands to use an openssl connection to pop3?
body: <p>It is possible to get access to a text version of the email, by typing in the terminal: </p>
  
  <p><em>openssl s_client -connect pop.gmail.com:995 -quiet</em></p>
  
  <p>However the command list seems quite limited: <em>USER, LIST, QUIT, RETR, TOP</em>.
  <br>
  Is there a list of commands that makes it similar to mutt or other text email client?</p>