sendmail mailscanner exchange gateway

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Hi,

dr. google showed several hits, this looks interesting, using ldap:

http://lists.mailscanner.info/pipermail/mailscanner/2006-February/058377.html

Regards,
Bastian

Kit Wong schrieb:
> Hi All
>  
> I have setup a gateway using sendmail, mailscanner then to exhange as found
> http://wiki.mailscanner.info/doku.php?id=documentation:configuration:mta:sendmail:how_to:setup_a_gateway&s=smtp 
> <http://wiki.mailscanner.info/doku.php?id=documentation:configuration:mta:sendmail:how_to:setup_a_gateway&s=smtp>
> Using this method however has its problems. Unknown email addresses are 
> not rejected at the MTA level, which causes unneccessary load on MS.
>  
> Is there a method where I can configure sendmail to accept only valid 
> email address then process it by mailscanner and smtp forwarded to the 
> desired exchange server?
>  
> Thanks in advance
> Kit
>