Yes, the e-mail task should send To: the e-mail token. I created a test table that used computer name and joined to vComputer, so my token query looked like this: SELECT sot.OwnerEmail FROM vComputer vc JOIN ServerOwnerTable sot ON sot.ServerName=vc.Name WHERE vc.[Guid] = %COMPUTERID%
When the task fires for the monitor policy it will send to the e-mail address pulled from the token. Create an exception report that e-mails you weekly for any computers with Monitor Plug-in Installed whose names are not in your custom table (e.g. ServerOwnerTable), so that you always have owners defined for the monitor e-mails.
So if your custom token is %ServerOwnerEmail%, as mine was, then you would put this in the task in the To: field.