postfix sender_login_maps

Hi
I want enable anti spoof on my postfix.
Insert this line in config postfix:

reject_sender_login_mismatch
smtpd_sender_login_maps = hashl:/etc/postfix/sender_login_maps

but ispconfig can't insert in sender_login_maps
[email protected] [email protected]

How to enable this in ispoconfig ?

 

You'd have to change /root/ispconfig/scripts/lib/classes/ispconfig_postfix.lib.php.