how to limit Destination Emails ?

[choonoi]

Hello ,
I would like to limit "Destination Email" that user can forward to just one email or more.

how can i do?

 

[zEitEr]

Hello,

if you mean a maximum allowed number of recipients of an email, then it is

recipients_max

If this option is set greater than zero, it specifies the maximum number of original recipients for any message. Additional recipients that are generated by aliasing or forwarding do not count. SMTP messages get a 452 response for all recipients over the limit; earlier recipients are delivered as normal. Non-SMTP messages with too many recipients are failed, and no deliveries are done.

in /etc/exim.conf

Docs: http://www.exim.org/exim-html-current/doc/html/spec_html/ch-main_configuration.html
More: http://forum.directadmin.com/showthread.php?t=2732&p=16940#post16940