Etrn

1 definition found

From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]:

  ETRN
       
           ("Extended {TURN}") An {ESMTP} command
          (first defined in {RFC 1985}) with which a {client} asks the
          {server} to deliver queued mail to the client via a new ESMTP
          connection.


       
          ETRN supersedes the {SMTP} "TURN" command in the same way that
          ESMTP's "{EHLO}" supersedes SMTP's "{HELO}".
       
          (1997-11-21)