Working with Mailbox Rules in Powershell

Working with Mailbox Rules in Powershell

1. Get all forwarding rules in an organization:

foreach ($i in (Get-Mailbox -ResultSize unlimited)) { Get-InboxRule -Mailbox $i.DistinguishedName | where {$_.ForwardTo} | fl MailboxOwnerID,Name,ForwardTo >> C:\AllForwardRules.txt }

2. To get inbox rules for a mailbox:

Get-Inboxrule. You can also do get-inboxrule | Fl to see details of the rule


3. Type Get-command *inboxrule* to see list of commands for inbox rules

4. To remove a rule, type get-inboxrule | remove-inboxrule

5. Create inbox rule called Junk for a set of users in a particular OU called Test. this will rule will move messages with subject 'spam" to a folder called
Junk email

$mailboxes = Get-mailbox -organizationalUnit test
$mailboxes | % { }
$mailboxes | % { New-inboxrule -Name Junk -mailbox $_.alias -subjectcontainswords "[spam]" -movetofolder "$($_.alias):\Junk Email" }