Category: Office 365

Migrating to Office 365 Part 2: Exchange Cutover migration tips

So in Migrating to Office 365 Part 1: Business Case I’ve discussed reasons for migrating, budget and the selected solution. Now I’m going to discuss the technical migration of on-premises Exchange 2010 SP1 mailboxes to Office 365 Exchange Online. Cutover migration As I have chosen the P subscription, my options are somewhat limited as you can see in this matrix....

Send As permission on Office 365 not with Add-ADPermission

With an On-Premises Exchange 2010 environment an administrator hands out Send-As permission with the Add-ADPermission cmdlet. But I found out that this doesn’t work in Office 365. In this case a P plan (no Dirsync, Federation or such), you can see the result in the screenshot: Funny thing is that if you try Add-MailboxPermission to add Send-As permission, the error...