Configuring a Mailbox to Allow Only POP3 Access

Sometimes an organization has a requirement to only allow certain users to access their mailboxes using the POP3 protocol. Faced with this requirement the Exchange administrator needs to work out how to lock down all other access protocols for the mailbox. Fortunately this is quite simple to achieve with all current versions of Exchange Server, as well as Office 365. In the […]

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Using PowerShell to Get Mailbox Database Size and Available New Mailbox Space

As your Exchange Server mailbox databases grow you’re eventually going to be interested in finding out two things – how large the database file is, and how much available new mailbox space is in the database. “Available new mailbox space” is sometimes referred to as “white space”, although the folks at Microsoft will tell you that is not the correct term for […]

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Testing Connectivity and DNS Changes with a Hosts File

Many Exchange Server migration scenarios involve making DNS changes that can impact a very large number of customers at once if they go badly. Similarly, we often need to isolate network elements such as load balancers or DNS round robin configurations when troubleshooting client connectivity issues. Making changes to a load balancer or DNS record for this troubleshooting carries a similar risk […]

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Setting Up a Windows Server 2008 Print Server

Installing the Print Server The first step in setting up a Windows Server 2008 print server is to install the Print Server role. This is achieved by launching the Server Manager, selecting Roles item from the tree in the left pane and clicking on Add Roles. In the Add Roles Wizard click next on the Welcome screen if one appears and then select the Print Services option. Click Next and read […]

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Remote Wipe Phones Connected to Exchange Online

This can be used by both the administrator and the user of the device. By the user: Login to OWA (http://www.outlook.com/domainname.com) Click Options (top right) Click See all options… Click Phone (Left hand side) Select your Device Click Wipe Device At this point you will get a few more prompts making sure that you want to wipe the device. By the Administrator: Login to the MOP (http://portal.microsoftonline.com) Open the ECP (Exchange […]

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