Get Default Mailbox Calendar Permission

Introduction

This script will get default Mailbox Calendar Permission.

Scenarios

This script is to help Exchange Admins to get default Mailbox Calendar Permission via PowerShell.

Script

This script contains one advanced function Get-OSCDefaultMailboxCalendarPermission, you can use this script in the following ways:

Step1: Run the script in the Exchange Management Shell, type the one command: Import-Module <Script Path> at the prompt.

For example, type Import-Module C:\Script\GetDefaultMailboxCalendarPermission.psm1

Here are some code snippets for your references.

if($mbx){
    #For each mailboxes
    Foreach($mbx in $mbxs){
        $Name = $mbx.DisplayName
        $Alias = $mbx.Alias
        Get-MailboxFolderPermission "$($Alias):\calendar" | Where {$_.User.UserType -eq 'Default'} | Select @{e={$Name}; l='Name'},@{e={"$($_.User)"}; l='User'},AccessRights
    }
}

if($mbx){
    #For each mailboxes
    Foreach($mbx in $mbxs){
        $Name = $mbx.DisplayName
        $Alias = $mbx.Alias
        Get-MailboxFolderPermission "$($Alias):\calendar" | Where {$_.User.UserType -eq 'Default'} | Select @{e={$Name}; l='Name'},@{e={"$($_.User)"}; l='User'},AccessRights
    }
}

Examples

Example 1: Get default calendar permission for all mailboxes in Exchange environment.
Command: Get-OSCDefaultMailboxCalendarPermission
Screenshot:

Example 2: Get default calendar permission for Mailboxes "Test1","Test2".
Command: Get-OSCDefaultMailboxCalendarPermission -Mailbox "Test1","Test2"
Screenshot:
 

Prerequisite

Exchange 2010 and above Exchange Version
English Version only
PowerShell 2.0

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