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Can you please tell what is the current SP and RU ?<br />
Please plan for a System State &amp;&nbsp;Exchange DB backup before the process<br />
<br />
How to Upgrade to Exchange 2007 SP1<br />
<a href="http://technet.microsoft.com/en-us/library/bb629489%28v=EXCHG.80%29.aspx" rel="ugc">http://technet.microsoft.com/en-us/library/bb629489%28v=EXCHG.80%29.aspx</a><br />
<br />
Deploying Exchange Server 2007 Service Pack 3<br />
<a href="http://www.msexchange.org/articles-tutorials/exchange-server-2007/management-administration/deploying-exchange-server-2007-service-pack3.html" rel="ugc">http://www.msexchange.org/articles-tutorials/exchange-server-2007/management-administration/deploying-exchange-server-2007-service-pack3.html</a><br />
<br />
If any doubts for article or process please do let me know<br />
<br />
- Rancy
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Can you please tell what is the current SP and RU ?
Please plan for a System State & Exchange DB backup before the process

How to Upgrade to Exchange 2007 SP1
http://technet.microsoft.com/en-us/library/bb629489%28v=EXCHG.80%29.aspx [http://technet.microsoft.com/en-us/library/bb629489%28v=EXCHG.80%29.aspx]

Deploying Exchange Server 2007 Service Pack 3
http://www.msexchange.org/articles-tutorials/exchange-server-2007/management-administration/deploying-exchange-server-2007-service-pack3.html [http://www.msexchange.org/articles-tutorials/exchange-server-2007/management-administration/deploying-exchange-server-2007-service-pack3.html]

If any doubts for article or process please do let me know

- Rancy

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Thanks but project delayed ... so need as of now
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Thanks but project delayed ... so need as of now

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Our client has a CCR and a SCR with NLB for &quot;CAS\HUB &amp;&nbsp;EDGE&quot;, would like to know what is the best procedure for Upgrade process<br />
<br />
Please refrain from sharing Articles until you can answer with details
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Our client has a CCR and a SCR with NLB for "CAS\HUB & EDGE", would like to know what is the best procedure for Upgrade process

Please refrain from sharing Articles until you can answer with details

Upgrade process

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

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.