
Use PowerShell to log into Office365 Exchange
How to log into Office365 Exchange or on-premise Exchange server using PowerShell.
Exchange server: Give FullAccess permission, without AutoMapping
How to give a mailbox user Full Access permission to a mailbox and disable automapping, so the mailbox does not show up in the folder list automatically. .
Allow More ActiveSync Devices
Exchange server has a 10 device limit for ActiveSync access to a mailbox. Users are trying to connect the Mail client to Exchange server but receive an error message instead.
Exchange Traffic and Message Size Stats
How to get monthly stats for Exchange Server internal email traffic and message sizes.
Get-MailboxCalendarSettings
An administrator asked: When we add any new meeting request we get this error "Resource has declined your meeting because it is recurring. You must book each meeting separately with this resource." Is the resource mailbox configured to decline recurring meetings? You can check this using Outlook or with the Get-MailboxCalendarSettings cmdlet: Specifically, check the

Blocking TNEF on Exchange Server
How to use remote domains to control whether TNEF (winmail.dat) is used to internet email addresses in Exchange 2007 or Exchange 2010.

Get All Email Addresses used on Exchange Server
If you need all addresses in use on Exchange server, including those assigned to mail-enabled public folders, you can use the get-recipient cmdlet. This cmdlet gets all of the address on the server where the user, contact, or public folder has an address within a specific domain.
Assigning Send As Permissions using Cmdlets
Do you want to allow a user to send on behalf of someone else but don't want them to be able to access that person's Inbox? I'll show you how.
Resource has declined your meeting because it is recurring
When adding a new meeting request results inthis error "Resource has declined your meeting because it is recurring. You must book each meeting separately with this resource."
Changing the Message Size in Exchange Server
An administrator asked how to increase the 10 MB limit on message sizes in Exchange 2007. For both Exchange 2007 and 2010, the message size limit is set in the transport and on the send and receive connectors. You can also set a message size limit on specific users or groups, for example, allowing the

