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Archive for the ‘CAS’ Category

Exchange 2013/2016: CAS Namespace Planning

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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Configure Exchange 2016 – mail flow and client access

Once we have installed Exchange Server 2016 in the organization, it requires configuring mail flow and client access in order to send to Internet and external clients such as Microsoft Office Outlook, and Exchange ActiveSync. (more…)

Exchange server Distribution Group Expansion Server

As we all know, if we need to send an email to multiple users/people, we will use a distribution group. Distribution groups are mail-enabled groups that can contain number of e-mail recipients. (more…)

Exchange 2016 Wrong Offline Address Book Name

This is a known bug in the Exchange 2016 which may cause an oh my god situation.
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Offline access for Outlook Web App (Exchange 2013 & Exchange Online)

Lets look at the new premier feature called offline access of Outlook Web App (OWA) in Exchange 2013 & Exchange Online.
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Exchange 2013/2010/2007 CAS URLs

CAS urls becomes very critical when you migrate from Exchange 2007 to Exchange 2013 and you are having 2 AD Sites with Exchange Server.


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MAPI over HTTP Outlook connectivity with Exchange 2013

One of the new and improved methods to connect Outlook 2013 clients to Microsoft Exchange 2013 SP1 is MAPI (Messaging Application Programming Interface) over HTTP (Hypertext Transfer Protocol).
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Exchange 2010: Outlook connection error MapiExceptionLowLevelInitializationFailure: ec=-2147467259 (0x80004005)

Today I faced an interesting permissions issue which was new to me so I am sharing my experience. (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: HTTP redirection issues with ECP virtual directory – /owa/ecp

When you try to access ECP on Exchange 2013, browser redirects to /owa/ecp and shows “Bad Request” (more…)

Exchange 2010: Test-IRMConfiguration Failed

After Configuring the AD RMS when you integrate ADRMS with Exchange 2010 you run the Test-IRMConfiguration Command which should pass to confirm Exchange Integration has been successful. (more…)

Exchange 2007 Certificate and Coexistence

Today we will see the steps to install or replace the steps of Exchange 2007. We will also see the changes required in the co-existence. (more…)

Exchange CAS high availability with Windows NLB

Application availability is getting super critical these days. Most of them can be clustered but there are still few applications which can’t be clustered. (more…)

Exchange 2007/2010/2013: ActiveSync asking for Domain Name on Mobile Device

Issue: 

Post migration from Exchange 2010 to 2013, mobile devices are not connecting with out domain name.

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Exchange 2013: Pop/Imap clients unable to Authenticate

Lets take a look at an issue in E2013 where Pop/Imap clients unable to Authenticate (more…)

Export a certificate from Exchange 2007/2010 and Import in Exchange 2013

Some time back someone asked me how to Export a certificate from Exchange 2007/2010 and Import in Exchange 2013. So here you go… (more…)

Exchange 2010 SP3 CAS Installation Failing – IISRESET “Process execution failed with exit code 1062”

While preparing my org for the migration to Exchange 2013, I was installing SP3 for Exchange 2010 and I got the following error.

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Load Balancing Exchange Server 2013 – Good to know stuff

Load Balancing is the distribution of workload across different available servers, so as to accomplish optimal resource utilization, maximized throughput, minimized response time and avoidance of overload. They are referred to as Application Delivery Controller. (more…)

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