How To Proxy Outbound Emails Through CAS In Exchange 2013

by Rajith Jose Enchiparambil on November 7, 2012

How can we change the default behaviour of mailbox server routing outbound emails to proxy the delivery through a CAS?

In Exchange 2013, mailbox servers route outbound emails through a send connector by default. This behaviour can easily be changed and the delivery can be proxied through CAS if you so wish.

In order to configure the proxying, launch EAC and navigate to Mail Flow –> Send Connectors and edit the send connector which routes emails to the internet.

Edit send connector

Check the box that says Proxy through client access server and click Save.

Proxy through CAS in Exchange 2013

Sure enough, outbound delivery was proxied through the CAS

Message Tracking Exchange 2013

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Rajith Jose Enchiparambil

Exchange Architect, Blogger, Husband & Dad. I have been in IT for the last 11 years, with Exchange Server becoming the prime area in the last few years. I am active on TechNet forums & Experts Exchange.

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How To Proxy Outbound Emails Through CAS In Exchange 2013

Rajith Jose Enchiparambil

The Migration Mailbox For The Organization Is Either Missing Or Invalid Error During Exchange 2013 Mailbox Move

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How To Find Which Store Worker Process Is Responsible For A Mailbox Database In Exchange 2013

Upload GAL Photos Using Exchange 2013 OWA Options (ECP)

OWA 2013 (RTM & CU1 Upgrade) Virtual Directory Displays The OWA Version As Exchange 2010

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