[iMS] Duplicates in recipient list

[Lionel Richthofen]

The iMS Post server only sends one copy of an email to a recipient regardless of how many times it's email is duplicated in the recipient list.  Is there a method of disabling this so that I can seed my recipient list with my email address every 1000 or so?  This way when I send 50k emails I should receive 50 emails, ensuring that all emails we sent out.