Added MsTest to try and replicate long running issue.
Added another mstest scenario to try and reproduce the issue experienced by Jezz
Another small change to the mstest scenarios
Changed the Queue method to do a while TryDequeue and also changed the ReceivedEmail to call ToList and thereby ensure a snapshot is taken immediately
Merge remote-tracking branch 'remotes/nDumbster/master'
Changed OpenPop ToMailMessage to add the Unknown Headers to the resultant Message
Merge branch 'master' of https://github.com/EdenRidgway/nDumbster