If everything on the "inside" works correctly, i.e. mail flow from one site to the opposite site, then you should be able to set up an Internet connector in each site to transmit mail to the Internet through that site's ISP.
Reception can be accomplished by MX costing at the ISP. MX records at site "A" could be set so that the inbound mail gateway for site "A" has a lower cost that site "B". At the ISP for site "B" the reverse can happen, the gateway for site "B" can be the lower cost pathway. Not all mail will go through the proper gateway because it depends on the origin, however, it should end up at the correct mailbox once it gets 'inside' the Exchange service. John H. Matteson, Jr. Systems Administrator/ITT Systems Forward Operating Base Orgun-E Afghanistan DSN - 318 431 8001 VoSIP - (308) 431 - 0000 Iridium SatPhone - 717.633.3823 Roshain Mobile - 079 - 736 - 3832 "So much of what we call management consists in making it difficult for people to work." -- Peter Drucker From: Liby Philip Mathew [mailto:lmat...@path-solutions.com] Sent: Tuesday, June 02, 2009 10:12 AM To: MS-Exchange Admin Issues Subject: RE: two sites two exchange servers one domain Hmm.. Interesting topic. I was supposed to do this a few months back in 3 different branches in 3 countries. But recession got in between and it's on hold. If I recall correctly, each site can send their own mail. But, receiving is only thru 1 location(any other opinion?) and delivered to the other sites over the VPN tunnel. But you can have multiple mx records and set the priority. Correct me if I am wrong From: Lynden A. Philadelphia [mailto:lphiladelp...@philadelphiagroup.com] Sent: Tuesday, June 02, 2009 6:51 AM To: MS-Exchange Admin Issues Subject: two sites two exchange servers one domain Hello, Does anyone have a white paper on how to setup two exchange servers; one in location A and the other in Location B. Both Location A & B are connected by a VPN tunnel and are the same domain. But each sites wants to be able to send their own mail out to the internet. Thanks in advance for your help. Lynden ________________________________ Disclaimer [The information contained in this e-mail message and any attached files are confidential information and intended solely for the use of the individual or entity to whom they are addressed. This transmission may contain information that is privileged, confidential or exempt from disclosure under applicable law. If you have received this e-mail in error, please notify the sender immediately and delete all copies. If you are not the intended recipient, any disclosure, copying, distribution, or use of the information contained herein is STRICTLY PROHIBITED. Path Solutions accepts no responsibility for any errors, omissions, computer viruses and other defects.] ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~
