So I got a WHM hosting service in a dedicated hosting. When my clients use OUTLOOK to send emails they sometimes got the "Message has lines too long for transport" error. I send a ticket to CPANEL and they told me this: Looking at your server, you have Magicspam setup on your server. This ...

So I got one new client that was migrated from cpanel to a cpanel.It have a lot of Spam problem. Is there a way to reescan the account and mark old emails as Spam? So i can delete them?