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This article should help, though that version number is curious:<br />
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<a href="http://www.petri.co.il/what's_my_exchange2003_sp_version.htm" rel="ugc">http://www.petri.co.il/what's_my_exchange2003_sp_version.htm</a><br />
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What is the patch level on the rest of the box?
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This article should help, though that version number is curious:

http://www.petri.co.il/what's_my_exchange2003_sp_version.htm [http://www.petri.co.il/what's_my_exchange2003_sp_version.htm]

What is the patch level on the rest of the box?

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My new SBS server is running Exchange 2003 version 6.5.7226.0 (as displayed in about box in Exchange System Manager) is ths running SP2 or not? The SBS server I installed said it included SP2, does that relate to SBS only and not exachange?
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My new SBS server is running Exchange 2003 version 6.5.7226.0 (as displayed in about box in Exchange System Manager) is ths running SP2 or not? The SBS server I installed said it included SP2, does that relate to SBS only and not exachange?

Am I running Exchange SP2?

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.

Email Servers

Small Business Server (SBS) is a line of server operating systems targeted at small businesses by bundling the operating system with a number of other Microsoft products that would normally need to be purchased or licensed separately. The most notable inclusions are Exchange, SQL Server, SharePoint and ISA/TMG (Microsoft's firewall and proxy server).

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.