Ex-Room delegates still receiving invites

I found old room delegates were still receiving meeting invites.. . Cam across this article which details how to use the MFCMAPI tool to remove the hidden mailbox rule. Deleted Delegates Still Receive Meeting Invites for Other Mailbox Users http://exchangeserverpro.com/deleted-delegates-still-receive-meeting-invites-for-other-mailbox-users

Powershell TimeStamp

I like to have a timestamp when running reports, here is a nice quick one. $MyDate = get-date -Format "yyyy-MM-dd-HHmm" Reference: http://technet.microsoft.com/en-us/library/ee692801.aspx

Exchange 2010 One liner to add additional email address

Set-Mailbox user -EmailAddresses (((Get-Mailbox user).EmailAddresses)+="smtp:secondary@domain.com")

Exchange 2010 Database Size Report one liner

Here is a one liner for reporting the MS Exchange Database sizes, sorted by GB. Get-MailboxDatabase -Status | select name,@{Expression={$_.DatabaseSize.ToGB()};Label="DatabaseSizeInGB"} | sort DatabaseSizeInGB -Descending