Office 365

Query and change calendar permissions of a single user

You have to be connected to exchange online by powershell. Query calendar permission of a user Get-MailboxFolderPermission joel:\calendar FolderName User AccessRights...

PowerShell connection to exchange online

First of all you need to open a powershell window. Enter user credentials for accessing Office 365 $UserCredential = Get-Credential Open the connection $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri -Credential $...

Get all mailboxes

After connecting to exchange online by powershell, all existing mailboxes can be queried. Get-Mailbox