New Exchange 2016 Mobile Device Mailbox Policy

How to create a new MobileDeviceMailboxPolicy in Exchange 2016. (also known as ActiveSync Policy)   In this post I will create a new Mobile Device Mailbox...

Find all LinkedMailboxes and Convert To UserMailbox

How to find all LinkedMailboxes and convert them to UserMailboxes.   In this post I will look at how to find all LinkedMailboxes in the Exchange...

Set-CalendarProcessing: ResourceDelegates can only be enabled on resource mailboxes.

Microsoft Exchange Error: ResourceDelegates can only be enabled on resource mailboxes.   During the process of adding additional Room Mailbox resource delegates, I received the following...

How to set Exchange Online mailbox sizes and limits in the...

INTRODUCTION This article describes how to use Exchange Online PowerShell to set Exchange Online mailbox sizes and limits in the Microsoft Office 365 environment. To set...

Exchange 2016: Insufficient access rights to perform the operation. Enabling Remote...

Insufficient access rights to perform the operation, when executing cmdlet Enable-RemoteMailbox.   Use the Enable-RemoteMailbox cmdlet to create a mailbox in the cloud-based service for an existing user...

Encrypting Email Messages in Microsoft Office 365

Microsoft Office 365 Message Encryption   In this post, I will look at configuring message encryption in Office 365. What is message encryption? Microsoft Office 365 Message...

Bulk create Room Mailboxes

Exchange PowerShell Script to Bulk create Room Mailbox Databases   In this post I will show case a script I have created to Bulk create Room...

How to Reseed Mailbox Database Copy

How to Reseed a "Failed And Suspended" Mailbox Database Copy.   Updating, also known as seeding, is the process in which a copy of a mailbox database...

Exchange Online Protection: What is Backscatter Messages

What is Backscatter messages in Exchange Online Protection?   It's the automated bounce messages which is sent by mail servers usually due to incoming spam. Because Exchange...

Exchange 2016 – There is no existing permission entry found for...

There is no existing permission entry found for user: running Set-MailboxFolderPermissions   You receive the following error when trying to run the Set-MailboxFolderPermissions in Exchange 2016...

Reduce Exchange 2016 Mailbox Database Size using ESEUTIL

Reduce Exchange 2016 Mailbox Database size using Eseutil.   In this post I will walk through the steps of reducing the Exchange Mailbox Database size, However...

Exchange 2016 – Fail to Send Email to newly created MailContact

"Fail" LED=550 5.7.136 RESOLVER.RST.SenderNotAuthenticatedForRecipient; authentication required; Delivery restriction check failed because the sender was not authenticated when sending to this recipient. In this post i...