Roostersync will need an account on your local Exchange environment to sync the schedule. With this script you can set those permissions really easy.
##################################### # Roostersync set author rights # # # # Smartersoft 2017 # # https://roostersync.nl/ # ##################################### # Requirements: # - Active Directory PowerShell module # - Exchange shell # - AD Group with users # - Roostersync domain account with mailbox # - This script needs to be run as an Exchange Admin # Step 1: Change parameters # $group needs to be the CN of the group that contains the users to set the rights for. $group = "CN_of_the_group" # $authorAccount is the account that will be set as Author on all mailboxes. $authorAccount = "domain\Roostersync" # Step 2 (if you don't have the powershell module installed) # Install Active Directory Powershell # Import-Module ServerManager # Add-WindowsFeature RSAT-AD-PowerShell # Step 3 (if you didn't start the Exchange Management Shell) # Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn; # Step 4: The actual script # Get all users from AD Group, select their DN, Query exchange for their PrimarySmtpAddress # Go through all users and set the MailBoxFolderPermission on their calendar. $users = @(Get-ADGroupMember $group | select - ExpandProperty DistinguishedName | Get-Recipient | select -ExpandProperty PrimarySmtpAddress) foreach ($user in $users) { # Set the permissions if the user choose 'EN' Add-MailBoxFolderPermission -identity "${user}:\calendar" -user "$authorAccount" -AccessRights Author # Set the permissions if the user choose 'NL' (Why not use a label Microsoft??) Add-MailBoxFolderPermission -identity "${user}:\agenda" -user "$authorAccount" -AccessRights Author }
This script is used the grant a special account rights to all the mailboxes, so it can be used by one of our products.