I just wanted to summarize the essence and show some code on how to send email from Azure code via Exchange Online web services if you have an Exchange Online email subscription.
Earlier today the Exchange CXP team released Update Rollup 7 for Exchange Server 2007 SP3 to the Download Center.
This update contains a number of customer-reported and internally found issues since the release of SP3 RU6. See KB2655203: Description of Update Rollup 7 for Exchange Server 2007 Service Pack 3 for more details.
Exchange 2007 brought some changes to managing mailboxes, most notably, the removal of Exchange tabs from Active Directory. In Exchange 2003, to enable Exchange ActiveSync for a mailbox, you would simply open the ADUC properties for a user, click the Exchange Features tab, click Exchange ActiveSync, and then click Enable.
Microsoft Exchange setup requires that the Active Directory® directory service site of the computer that is running setup contain a server that acts as a global catalog.
Microsoft Exchange Server 2010 brings the latest updates and enhancements in flexible communication tools to your business. Trying to decide whether-or-not to make the upgrade? This buying guide points out the differences between exchange server 2010 vs 2007. With this version comparison guide you’ll be able to see whether the new features in Exchange Server 2010 are just the thing you were looking for or whether you should stick with 2007.
(source : msexchange.org)
Let’s face it: it is getting difficult to find tips that can improve overall system performance, when it matters for Exchange Server 2007. This last version of Exchange Server outperforms all its predecessors, since it can now take advantage of the x64 architecture in all its glory.