Manage multiple structure mapping

Hello all,

i have a scenario MAIL -> PI -> MAIL.

I am working with standard XSD with multiple external references and namespaces for my outbound and inbound structureq. All messages have different structures that i cannot merge because of different namespace untouchable.

I have a Sender Mail Adapter in order to read my mailbox with an interface filling in it.

I know the interface i need to use only when i am reading a specific field in the mail attachment.

My problem is that the interface in the CC refers to one Interface mapping while i need something dynamic. I cannot use also condition in receiver determination or interface determination due to my standard structure.

I would like something to allow me to choose what Interface mapping i use... I recall that each XSD structure are different, this is the main problem for me.

It must be a way to do it but i don't find it, someone got an idea ?

Thanks,

Jean-Philippe