MultiNet FAQ: SMTP

 

Can I use the SMTP_SERVER_REJECT file to reject mail based on the subject?

Yes, by using the :rfc822: reject rules. For example, the following lines would reject all messages that have "ILOVEYOU" in the subject space:

! Reject anything with an RFC822 Subject header of ILOVEYOU
! cyberpromo.com or nowhere.com
!
:Subject: ILOVEYOU 

How do I suppress the mail headers in MultiNet's SMTP?

To suppress the headers that show up in email received through SMTP, do the following:

$ MU CONF/MAIL
MAIL-CONFIG> SET HEADER-CONTROL NONE
MAIL-CONFIG> EXIT
$ @MULTINET:START_SERVER RESTART
$ @MULTINET:START_SMTP
$ @MULTINET:START_SMTP_LOCAL (if applicable)

How is MultiNet configured to send mail when it is behind a firewall?

If your system is behind a firewall and you have an SMTP relay server available, you can configure MultiNet to send all SMTP messages to the relay host for delivery. In MULTINET CONFIG/MAIL you must set the FORWARDER to the name of the SMTP relay server and you must set the FORWARD-REMOTE-MAIL to TRUE.


How is MultiNet configured to send mail when it is behind a firewall, or needs to send all messages through our site's SMTP relay server?

You have to set a FORWARDER and the FORWARD-REMOTE-MAIL option to TRUE in the mail configuration. You can do this with these commands:

$ MULTINET CONFIGURE/MAIL
MAIL-CONFIG> SET FORWARDER name-of-forwarder
MAIL-CONFIG> SET FORWARD-REMOTE-MAIL TRUE
MAIL-CONFIG> EXIT
$ @MULTINET:START_SMTP