postfix as spam filtering server

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postfix as spam filtering server
\ Suhaime Raeze (13 May 2007)
. \ (Wietse Venema) (13 May 2007)
. . \ Suhaime Raeze (14 May 2007)
. . \ Suhaime Raeze (14 May 2007)
. . . \ Gaël Lams (14 May 2007)

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Subject:	postfix as spam filtering server
Group:	Postfix-users
From:	Suhaime Raeze
Date:	13 May 2007

Dear all

i quite new to the postfix world having been using qmail as my primary
server. But ive read quite a number of write=ups on using postfix based
box to used as a spam filtering server and i have tried to install such
server in my environment. However, i have found that im not able to
connect to my mail server (QMAIL) from outside as i cant forward the smtp
username/password request from the postfix server to my qmail server.....

question: how do you forward such request? im using smtp username/password
in outlook to send email from outside(internet) as i have users outside
the trusted network. public internet connection etc.?

Thanks in advanced

Suhaime