javax.mail.internet.ParseException in AS2 Receiver channel

Hello Experts,

My scenario is that I have created a pass through scenario where my sender is File channel and the receiver is AS2 channel.

I have provided the receipient URL and OWN AS2 name and Recepients AS2 name.

The remaining parameters I have given a wild character ".*"

I am getting an error "Message cannot be delivered: javax.mail.internet.ParseException"

Transmitting the message to endpoint <local> using connection File_http://sap.com/xi/XI/System failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: javax.resource.ResourceException: Message cannot be delivered: javax.mail.internet.ParseException.

Please advise.

Regards

Advit