Learn Exchange the Guru way !!!


Exchange 2013 & Exchange 2007: Mixed URLs and Auth

When we do a migration and configuration the urls and authentication becomes the toughest part to decide which changes as per the organization requirements. Most of the authentication varies from the org to org. More »

Exchange 2013: Significance of LegacyExchangeDN

LegacyExchangeDN attribute has been playing a great part in Exchange and outlook communication. This has given some NDRs if user was recreated. Exchange 2013 has come up with some changes so let us go through the changes and whats new here. More »

Exchange 2010: Unable to Export Edge Subscription file

Unable to Export Edge Subscription file after DNS Suffix Change of the DMZ Edge Server.
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Cloud and Security- A Never-Ending Debate

We would like to firstly thank for the over-whelming response our recent post Journey to Office 365 – Emails in cloud!!! got. We also received some mixed responses based on Prism disclosures. This post is more about delving deeper into the “Prism disclosures + data/email in cloud”.

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Exchange 2013 Migration checklist

Let’s take a look at Exchange 2013 migration checklist and planning data More »

Upcoming Public Folder Event

Modern Public Folders has be new and many of still concerned about the changes, migration, rollback and expected issues. This might be the reason for not upgrading to 2013. More »

Exchange Server MS13-105 Critical Update: Remote Code Execution Vulnerabilities

Please update your servers with this latest “CRITICAL” security update: More »

Exchange 2013 OAB troubleshooting: Task reported error (0x8004010F): ‘The operation failed. An object cannot be found.’

In my experience, I’ve never had to face an OAB download issue with exchange 2013. This was the first ever. More »

Exchange 2013 Cumulative Update 3 Released

Microsoft has released Cumulative Update 3 for Exchange 2013 which has come with many improvement. Let us have a look on the improvements  More »

Journey to Office 365 – Emails in cloud!!!

It’s been nearly two years since I wrote the blog “Where Cloud is heading“. And since then I am sure all of us have been witnessing some phenomenal technology advancements in cloud. More »

CodeTwo Exchange migration for Exchange 2003 to 2010/2013: Operational review

I’ve been using CodeTwo migration product for a while now and thought a review would be useful to the community. More »

451 4.4.0 DNS query failed. The error was: SMTPSEND.DNS.NonExistentDomain; nonexistent domain

This blog post is to address a specific issue with mailflow and DNS query More »

ADRMS: Calendaring Items Protection

Microsoft Active Directory Right Management Services can only protect emails. So how will we protect Calendaring items!!! More »

Free Webinar: Exchange 2013 | Modern Public Folders Migration, Cleanup & Rollback

As promised in my previous webcast, here is the webcast which will cover the Demo. More »

AD RMS: Template Copy Process

Below is the AD RMS Template copy Configuration for different Client side computers. More »

MVP Community Day: Events Schedule and Registration

As mentioned on Oct 30, 2013 about the Community Day Event is coming on Nov 09, 2013.  More »

Exchange 2013: Cross Forest/ORG Migration from Exchange 2010/2007

Cross forest migration steps blog was long time due from us. So here we go! More »

Exchange 2013: DBs not mounting after DC Removal

Today I faced this issue this issue in my lab and thought of sharing More »

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