Exchange 2010: Converting Mailboxes via Powershell (Regular, Room, Equipment, Shared)
Here's a quick and easy way to convert Exchange 2010 (and possibly 2007) mailboxes to other types using the Exchange PowerShell:
Set-Mailbox -Identity "Mailbox Alias" -Type Room
Depending on what type of mailbox you want, you can set the Type to any of the following:
Regular Room Equipment Shared









