Within Incident Management and Request Management there is a 'Attachment Message' object with a 'Attachment Document' Attribute
At present, it only shows in the Outbound Message Queue without the attachment (So body and subject) but not the actual attachment sent out.
It does not appear in the History bar as it is on a different object.
I have created a query on IM > Attachment Message and I am getting information through. I will try on RM and check out Process too to see if I can get one place to show what I need
Retrieving data ...