How to Understand an Exchange Non Delivery Report (NDR)
What is a Non-Delivery Report (NDR)? If you take a look at the NDR below, you can see a sample nondelivery report. This nondelivery report contains all of the usual …
Recovering Deleted Email with New Exchange Online Cmdlets
Exchange Makes It Easy for Users to Fix Deletion Mistakes Exchange has used a two-step item deletion process for nearly 20 years. When someone deletes an item from a mailbox, …
Enable IMAP on all Exchange 2013/2016 Servers
IMAP and POP3 are disabled on Exchange Server 2013 and 2016 servers by default. Chances are if you need to enable it, you’ll need to enable it on all your …
Installing Exchange Server 2016 on Windows Server 2016 with GUI
You can install Exchange Server 2016 on Windows Server 2016 with either PowerShell or Graphical User Interface (GUI). However, in this article, I’ll focus on installation with the help of GUI. System …
Enable Litigation Hold for all Mailboxes in Office 365
There’s no built-in feature at this time to enable litigation hold for all mailboxes in Exchange Online, but some organisations have this as a requirement. Here’s a script that can be …
How To Export \ Import Single Mailbox Folder To PST File Exchange Server 2010 / 2013 /2016
This article will show you how to export a single folder from an entire mailbox to a PST file on Exchange Server 2010, 2013 and 2016. To start the process open EMS and type …
PowerShell Code: Get Mailboxes with Size Greater Than X
Today, I’ll show you another classic PowerShell Code for Exchange Server that will let you search for users with a mailbox size of X and above. I came across the …
Microsoft Exchange 2013: OWA Signature Error
In Microsoft Exchange, you may have received these error messages: “The signature is too big. Please try a smaller format.” “The Property X is out of range, the valid range is …
Remove All Emails from a specific sender
1. Connect to Exchange On-line From the PowerShell console on an Exchange 2010 server: $Cred = Get-Credential $s = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell -Credential $cred -Authentication Basic –AllowRedirection Import-PSSession …
O365 to Exchange on-prem migration error
When you attempt to migrate an O365 user back to Exchange 2010 on-prem you may receive this error: “You shouldn’t migrate mailbox ‘Paul Demmer’ to Exchange 2010 or an …