This plugin is informational and will merely add headers to each incoming message:

  • X-MAIL-FROM: The SMTP envelope sender address.
  • X-RCPT-TO: The recipient(s) of the message.
  • X-HELO: The HELO/EHLO name used by the connecting client.
  • X-REMOTE-IP: The IP address the connection was made from.
  • X-REMOTE-HOST: The hostname of that IP address, if any.

Download the plugin

You may download the most recent version of this plugin via the following link: