



OWA/Exchange ActiveSync clients connect just fine. If it’s happening only to mailboxes that got moved recently, if you repair/recreate Outlook profile does it work? Is it happening to all users or just some? If the issue still exist also on OWA you can go to the 2 nd solution on the next section “Resolution” Outlook must be online or connected to complete this actionġst Troubleshooting that can solve the issue:Ĭheck OWA if the issue not present so you can go to the 1 st solution on the next section “Resolution” If the problem continues, contact your email administratorĮrror: The connection to Microsoft exchange is unavailable. Let’s look at an issue with Outlook user not being able to access Outlook after recent migration.Īfter migrating the users from Exchange 2010 to exchange 2016 they can’t access their mailboxes in Outlook.Įrror: Outlook couldn’t setup your account.
