The other day I was moving my PowerShell scripts in Azure Automation to a new Automation Account in a different Azure Subscription. For one ...

The other day I was asked by our HR department if it was possible to create a calendar event on all user mailboxes. They didn’t want to send...

TLDR: Microsoft has added size restrictions to Unlimited Archiving (aka Auto-Expanding Archiving). The change will take effect beginning No...

Auditing and reporting scenarios in Exchange Online often involve scripts that run unattended. In most cases, these unattended scripts acces...

The Get/Restore-RecoverableItems PowerShell cmdlets have been available for some time now in Exchange Server 2016/2019 and Exchange Online ...

When a user first logs on to Outlook Web App (OWA), he/she gets prompted to set their language and time zone:   Can we, as administrat...

When we first login to the Exchange Admin Center (EAC), we are greeted with the language selection screen and time zone. But how do we chang...

The other when migrating a mailbox from an on-prem Exchange 2013 environment to Exchange Online, I was faced with a RecipientNotFoundPermane...

Let’s assume I have my mailbox in Exchange Online with an email address of nuno@domain.com . External users can send emails directly to nuno...

A few years ago I wrote an article named "Exchange Meeting Room Statistics" about a script to gather statistics regarding Exchang...

The other day during a mailbox migration of an on-prem Exchange 2013 mailbox to Exchange Online, I came across the following error: Error:...

When migrating mailboxes to Exchange Online in a Hybrid environment, you might encounter the following error: PS C:\> Get-MigrationUser ...

A few weeks ago, Microsoft added a new action to the Exchange mailbox auditing: UpdateFolderPermissions . As the name suggests, when this a...