Cutover Migration error ADCDisabledMail – Office 365


All this time you thought you were eating Tuna

I normally post non work related things here, as this blog is my own and not the thoughts or musing of my company, Unity Technology Solutions here in Ireland. But as we are proud of getting Microsoft Ireland Cloud Partner of the Year in Enterprise I want to share some of the findings from the field on Office 365 Migrations. Some stuff you can miss when you are doing migrations.

If you are doing a cutover migration from Exchange 2003/2007 for under 1000 users there are a few things you need to check first.

All users that need to be migrated over need to be visible in the GAL. All users. I had a scare recently on a site when I checked Exchange and AD against windows azure AD on the Office 365 portal. Not all the users I expected to be there in the batch were there, so I…

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