Procmail help

[Saqib Shaikh]

HI

I've read the procmail and procmailrc man pages but am still having problems
configuring procmail.  Hoping someone here could help:

I run a domain, and I want email forwarded to one person sent to their ISP
email address, and likewise for the other users.  The .procmailrc file is
below:

:0
* ^to: .*user1 at domain.com
! user1 at isp.com

:0
* ^to: .*user2 at domain.com
! user2 at isp.com

:0
* ^to: .*all at domain.com
! user1 at isp.com,user2 at isp.com

:0
* ^to: .*@domain.com
! user1 at isp.com

Thanks, Saqib