MSExchangeGuru.com

In the new deployment I troubleshooted 3 issues in a day so share the experience here which might help someone.
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Microsoft has released a security bulletin in June 2016 which includes updates for all supported versions of Microsoft Exchange Server which are rated as Significant. (more…)

This article details the steps of performing a Public folder migration from legacy version of exchange to Exchange 2013 or Exchange 2016, depending upon the supportability matrix. We are going to use the new Batch migration process and not the old Serial migration process.
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There has been a lot of discussion on the CAS namespace planning to know how many namespaces are required for your Exchange 2013 deployment.
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Twice a day all my Global Administrators were receiving the following email asking us to renew our certificate for Office 365. This might be the case with many of us so I am writing this blog to resolve the issue and help all of us.
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Exchange 2016 and 2013 are processor hungry so it is very important to size the processors correctly.
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One issue that we’ve all probably experienced as an Exchange 2010 administrator is verifying that a Rollup Update, or RU/UR/Rollup/Update Rollup/CU/Cumulative Update/whatever you like to call it, is the version that it’s supposed to be after you install an update. (more…)