To trouble shoot this issue you can do a couple of things to ensure the external contact does not exist in your on premise Active Directory.Ĭonnect to your Exchange Online Tenant: $UserCredential = Get-Credential This action should be performed on the object in your on-premises organization.
However, it works only for 1 or 2 days and again it just stops syncing. To solve it, we have to delete the old profile and recreate the outlook profile and it starts working. Since the Migration, our users are having Outlook Sync problem. Ive googled and checked the relevant AD attributes exist and even compared the objects line by line with ADSI edit and nothing jumps out as being wrong. In terms of their contacts and groups only about half have been syncd. The action ‘Remove-MailContact’, ‘Identity’, can’t be performed on the object ‘Desmond Miles’ because the object is being synchronized from your on-premises organization. We have migrated our emails from Exchange 2010 to Office 365 six moths ago. Exchange 2010 various groups not syncing with O365 in hybrid. When I tried to delete the contact it gave the following errror message. You can select someones email address to manually add that. So I had deleted the on-premise active directory mail contact but it still existed in Exchange Online. You can avoid manually adding contacts by syncing a pre-existing list from another webmail provider. sometimes the EA adds new contacts and he is not able to see them in mobile devices. His account is set up on the executive assistances outlook and he has an iPhone and an iPad.
There was an external mail contact which was previously synchronised from Active Directory to Exchange Online. Outlook contacts are not syncing with different devices on Office 365 One of my users has 14,694 contacts in his account. I recently had a problem with an Exchange Online tenant.