======Controlling VPOP3 via Email======

You can control certain aspects of VPOP3 by sending emails to 'mailer_daemon@<your domain>'

The subject line must be one of the lines below:

  * **Set Assistant**
  * **Query Assistant**
  * **Password**
  * **Set Forwarding**
  * **Query Forwarding**
  * **Set Autoresponder**  (Not supported in VPOP3 version 5 or later)
  * **Query Autoresponder** (Not supported in VPOP3 version 5 or later)

=====Set Autoresponder=====
(Not supported in VPOP3 version 5 or later)

Send a message containing 

**USERNAME <username>** \\
**PASSWORD <password>**
(If you use SMTP authentication to send the message, then this is not required)

then one or more of the following commands:

  * the word "**OFF**"
  * the word "**--START**" followed by the autoresponder text, followed by the word "**--END**"
  * the word "**KEEP**" to tell VPOP3 to keep the original message after responding to it
  * the word "**NOKEEP**" to tell VPOP3 not to keep the original message after responding to it
  * the word "**ALWAYS**" to tell VPOP3 to always respond to messages
  * the word "**ONLYONCE**" to tell VPOP3 to only respond once to each sender
  * the word "**EVERY**" followed by a number, to tell VPOP3 to clear its log of responded to senders every X days.