Exchange Powershell command to see who has my calendar in their outlook?

Is there an Exchange Powershell Command to see who has my Calendar visible in their Outlook?

I Migrated my user account to O365 and the users that are still On-Premise are getting a Message saying they need to quit and restart outlook.
I wanted to send just those people an email about the dialog vs everyone in the company.
LVL 3
Scott TownsendIT DirectorAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

J SSenior Systems AdministratorCommented:
I'm not aware of a command that will allow you to see whom actually has the calendar linked in outlook.  I would dump the permissions of the user's calendar and email the users whom have access.

Get-MailboxFolderPermission -Identity “User@contoso.com:\Calendar”
0
Scott TownsendIT DirectorAuthor Commented:
Bummer. Everyone has access, though not everyone has my Calendar Mounted.
0
Todd NelsonSystems EngineerCommented:
You can always modify the permissions. Personally, I would remove what is currently set and then add only the users I want to provide access.

Remove-MailboxFolderPermission "YourMailboxAlias:\calendar" -User UserToRemove
Add-MailboxFolderPermission "YourMailboxAlias:\calendar" -User UserToAdd -AccessRights Reviewer

Open in new window


Use these references...
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Ultimate Tool Kit for Technology Solution Provider

Broken down into practical pointers and step-by-step instructions, the IT Service Excellence Tool Kit delivers expert advice for technology solution providers. Get your free copy now.

Scott TownsendIT DirectorAuthor Commented:
Everyone in the Company can See Everyone's Calendar. We all have Review permissions so we can schedule appointments with each other. There are some groups that are more specific/limited, though they are limited by a Distribution list, not everyone in the DL actually mounts everyone's calendar vs just see the Free/Busy when Scheduling an Appointment.   So far the Error was seen by people that actually mount my Calendar in their outlook.

I'll Just send a message to Everyone, as it will apply to other people once I start Migrating them to O365 too.

Thanks,
0
Todd NelsonSystems EngineerCommented:
This is a common and expected occurrence when mailboxes are both on premises and in EXO.  Unfortunately, because you say that everyone has access to everyone's calendars, that message will be a nuisance until all mailboxes are in EXO.
0
Todd NelsonSystems EngineerCommented:
Sufficient information provided for resolution.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Powershell

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.