O365

2 posts

O365 – How to add a mail.onmicrosoft.com smtp address using PowerShell

So you are on-boarding user mailboxes to Exchange Online and your user does not have a <domain>.mail.onmicrosoft.com smtp address. STOP. Your mailbox migration will fail without it. (Maybe you know this and this is why you are here 🙂 ) If you used the Exchange Hybrid Configuration Wizard, by default, […]

Office 365 Migration – User Attribute Discovery and Export using Powershell

Identity is key. I cannot emphasise this enough as you begin to move workloads into Exchange Online, SharePoint Online and Skye for Business Online. One of the first pieces of advice you should have been given is the user UPN should match the primary SMTP address. Here is why:- The […]