Forward emails from real mailbox to multiple real mailbox

[johjoh2k]

Hello, I need to forward the received emails from a real mailbox to others real mailbox.
Without deleting them on the real mailbox, how I can configure the forwarders (are they separated by "space", "," or ";"?) and the retain of the emails?

Thank you

[falko]

http://www.linuxquestions.org/questi...ailbox-616264/
http://www.cyberciti.biz/faq/linux-u...other-account/

[johjoh2k]

Thank you Falko!
In my case, forward must be edited by user or reseller in ISPconfig.
I've solved more clean with the use of "cc "!destination@domain.tld" in custom filter rule.

[johjoh2k]

Ehm, another problem.
Why the module "Custom Rules" under a "Mailbox" doens't appair to user and reseller?

How can I enable it to user and reseller?

Thank you