Default column settings not being applied when document emailed to Dropoff Library

I am using the content organizer to move my files around to the correct folders. In some cases we have outside programs that generate reports. As not all users need/have access to these programs we have daily reports it generates and we send out to the customers. The program sends a PDF attachment in an email to the drop off library.

We use a specific file name to do the routing to the correct folder. When the PDF moves to its final folder I have default column values that I would like to apply to any documents entering that folder. Though none of the documents sent in the fashion get the defaults.

If I or anyone personally uploads the file via "Add a document" it works. The email is sent from the program with a valid email of the person sending it and the email received at SharePoint is from that user who dose have rights to be uploading to that document Library.

This is on a SharePoint 2010 box.

So what would cause it to apply the defaults when it is uploaded using “Add a document” but not when it is emailed to it?