added ExchangeOnline directory and tenant mailbox rule export script

Cloud/Microsoft365/ExchangeOnline/Export-AllUserMailboxRules.ps1

@@ -0,0 +1,30 @@
+# Script will connect to ExchangeOnline, gather all user inbox rules across the tenant and export to a CSV file locally. 
+# Internal forwarding will appear as "Display Name" and include MailOwnerId in rule
+# External forwarding will appear as "email@domain.com" [SMTP:email@domain.com]
+
+# Create export path
+$exportPath = "C:\temp\exports\UserMailboxRulesExport.csv"
+
+# Prepare file (optional: overwrite each time script runs)
+if (Test-Path $exportPath) { Remove-Item $exportPath }
+
+# Get all mailboxes
+$users = Get-Mailbox -ResultSize Unlimited
+
+foreach ($user in $users) {
+    $rules = Get-InboxRule -Mailbox $user.UserPrincipalName | Select-Object `
+        @{Name='DisplayName'; Expression={$user.DisplayName}},
+        @{Name='EmailAddress'; Expression={$user.PrimarySmtpAddress}},
+        MailboxOwnerID,
+        Name,
+        Description,
+        Enabled,
+        RedirectTo,
+        MoveToFolder,
+        ForwardTo
+
+    # Export rules if any exist
+    if ($rules) {
+        $rules | Export-Csv $exportPath -NoTypeInformation -Append
+    }
+}