Enterprise Operating Systems

Troubleshooting and Guides for: Microsoft Server, Linux, and VMware

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Dell Hardware/Software Guides

Dell Servers – PowerEdge, Blades, and Cloud
integrated Dell Remote Access Controller (iDrac)
OpenMange Server Administrator (OMSA)

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Exchange 2010: Change security groups to distribution groups

crtechtipsMar 17, 20163 min read

Distribution groups are a well-known concept for Exchange admins. Quite simply, a distribution group is an Active Directory group that’s Exchange-enabled and therefore has an email address. Messages sent to …

How to Move Mailboxes in Exchange Server 2010

crtechtipsMar 17, 20168 min read

Mailbox moves in previous versions of Exchange were interactive in nature, in that a wizard, script or shell command was used to move the mailbox and it occured in real …

Installing Failover Clustering With Windows Server 2008 R2

crtechtipsFeb 20, 20164 min read

Creating a Cluster with Windows Server 2003 was a little bit confusing for administrators. Now with Windows Server 2008, its much easier. In this article I will be showing you …

Exchange 2010 – List All Mailbox Sizes

crtechtipsFeb 17, 20161 min read

Using the Exchange Management Shell, you can create a create a report of all mailboxes and list their size. List all mailboxes in a database – Exchange Management Shell The …

Exchange 2010 – Enable External Automatic Replies

crtechtipsFeb 17, 20162 min read

By default, Exchange 2010 doesn’t allow sending automatic forwards, replies and Out of Office Assistant Messages (OOF) to external email addresses. This is mainly for security and performance reasons, as …