Windows Exchange Server

[Mail Admin]

Jason - Is there such a setting or configuration for Sendmail ? 
"recipient_address_verification"

I relay mail for several domains, some of which are Exchange Servers. It
would be good to drop mail at MTA if Exchange Recips not VALID

Regards
Kevin
-----Original Message-----
From: mailscanner-bounces at lists.mailscanner.info
[mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of Jason Ede
Sent: 03 June 2008 14:00
To: MailScanner discussion
Subject: RE: Windows Exchange Server

Aye, for postfix we use recipient_address_verification so our MailScanner
server never accepts emails that we cannot deliver onto the exchange servers
and requires no extra tweaking on our part... It has massively cut the load
on our MailScanner servers.

Jason
________________________________________
From: mailscanner-bounces at lists.mailscanner.info
[mailscanner-bounces at lists.mailscanner.info] On Behalf Of Ronny T. Lampert
[telecaadmin at gmail.com]
Sent: 03 June 2008 10:17
To: MailScanner discussion
Subject: Re: Windows Exchange Server

> I have numerous clients doing it this way and it just works.  If you are
> using sendmail as your MailScanner MTA I can provide complete help on
> how to make this work with MailScanner and exchange (all versions).

And I can help with postfix (+ Active Directory / LDAP)!


As for the inter-Exchange traffic: this really should be "trusted"
internal traffic, between internal servers, on an strictly internal network.
If it is NOT then it should not be allowed to flow freely between
servers directly.

In any case you should run a mail scanning virus scanner on your
Exchange servers so internal viruses can not propagate.


Cheers,
Ronny
--
MailScanner mailing list
mailscanner at lists.mailscanner.info
http://lists.mailscanner.info/mailman/listinfo/mailscanner

Before posting, read http://wiki.mailscanner.info/posting

Support MailScanner development - buy the book off the website!
--
MailScanner mailing list
mailscanner at lists.mailscanner.info
http://lists.mailscanner.info/mailman/listinfo/mailscanner

Before posting, read http://wiki.mailscanner.info/posting

Support MailScanner development - buy the book off the website!

-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.


This e-mail is intended solely for the addressee(s) and is strictly confidential. The unauthorised use, disclosure or copying of this e-mail, or any information it contains is prohibited. If you have received this e-mail in error, please notify us immediately and then permanently delete it. Although Midland Internet & Computer Solutions make every effort to keep our systems free from viruses you should check this e-mail and any attachments to it for viruses as we cannot accept any liability for viruses inadvertently transmitted by use.