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If you write lots of Exchange scripts (as I do), and have several different versions of Exchange on which you need to run those scripts (as I do); you soon see the need for being able to determine what version of Exchange a particular server is running...
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One of the traditional issues associated with cleaning up an Active Directory Directory Services (AD DS) domain in DNS is to ensure that duplicate names in DNS are removed (this is typically an issue caused by not having DNS Scavenging enabled, or by...
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I've been working with a company that is in the process of setting up a remote datacenter for disaster recovery. They brought me in to help design their Exchange cross-site resilience, and I've been helping them with a few other things too. Primary...
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The System Center 2012 suite released to web (RTW'ed) today. The suite will be officially announced at the Microsoft Management Summit on April 17th. This includes Operations Manager, Configuration Manager, Service Manager, Data Protection Manager...
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Regardless of whether a server is for Exchange, for SQL, or for any other use; a key component of the server's configuration is the set of IP addresses assigned to it. Many organizations apply all addresses (even server addresses) using DHCP. For...
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In September of 2005, I wrote a blog post named " Sending an e-mail to users whose password is about to expire ". Written in VBScript, it was one of my most popular blog posts of all time. I still have clients of mine that use it and I get occaisional...
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Exchange 2010 Service Pack 2 was released-to-web on Monday (December 5, 2011). Containing literally hundreds of code corrections since service pack 1, plus several significant new features, service pack 2 is an important new release. I will not attempt...
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When creating PowerShell cmdlets for any Microsoft technology - WMI, Exchange, Lync, etc. - it is common to need to provide credentials that are different from the default credentials. This can be even more important when you are using PowerShell remoting...
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At Exchange Connections 2011 in Las Vegas, Greg Taylor of Microsoft made a comment about some schema changes coming in Exchange 2010 Service Pack 2, that were enabling potential future feature content. This led to interest on my part to investigate those...
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In August of 2010, I posted Generating a report on Distribution Groups and their Membership . For most people, that script worked just fine. However, it had some issues: Large groups would cause PowerShell to generate an error about concurrent pipelines...
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Paul Robichaux, a personal friend and another Exchange MVP is a regular writer for WindowsITPro . While performing research for an upcoming article, he found out some interesting factoids about Microsoft Exchange 2010 licensing. I and other MVPs found...
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I've recently become associated with Third Tier , providing back-end support services along with the rest of their team. Third Tier is a consulting company for consultants. We are a group of senior consultants, providing support for other consultants...
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I originally wrote this article for CDOLive - Slipstick.com and it is republished with permission. The original article is available here . The article was written on May 19, 2011. Earlier this week, at TechEd in Atlanta, Greg Taylor of the Exchange Product...
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I had the question posed to me today: if I have a mail-enabled group (either a security group or a distribution group) that has no members, and it receives an email, why don't I get an NDR? Well - works as intended! Let's have a thought experiment...
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I spent eight hours over the last two days figuring out an interesting - but weird - problem. Once I figured out the problem, correcting it was a simple matter. I'll just give you the problem description and then the solution. Hopefully it will save...