We have an existing PDF form that has worked fine in the past, but now we are having issues.  This is not an LF Form, it is a PDF form we created.  The form has a submit button that sends the form via email client to a LF email account that then routes the form to the intake folder in LF.  The form should only remain in the intake folder for a few seconds, then it automatically routes to our "Supervisor's Approval Directory".  At the moment the form does not route if received by exchange, but if I drag and drop the form into the intake, it will route.  I thought it was an Exchange issue, but the form made it from the Exchange Server to the Intake folder.  Any help would be greatly appreciated.