How to host Exchange mailboxes for another organisation outside of domain?

Posted by Jon on Server Fault See other posts from Server Fault or by Jon
Published on 2010-02-18T10:31:47Z Indexed on 2010/03/30 7:03 UTC
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Filed under:

exchange

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exchange-2007

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domain

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active-directory

We have a branch office out in another country who currently have their own domain and AD and Exchange Server.

We want to look at hosting their Exchange mailboxes so that we can improve presence information through the use of Calenders etc.

Whats the best way to do this? Simple VPN connection?

Or is there a way to for them to keep their own Exchange Server and mailboxes but view and edit our calenders?

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