The request is very vague.I do not know about the plug in.You are probably thinking about the new javaserver modules available in livelink.
Opentext manufactures an email and zip module for 9.5
Theoretically this should work
User requests FOIA document in livelink
How does livelink know it is a FOIA document,the simplest would be to create a category and apply it to the document
Before sending the document this is the part that needs careful understanding
Livelink after checking perms etc has the document handle
In the appserver or webserver holding this temporary
document you should create a program .This program should be able to transfer your certification data to the header of the document.VBscript can be used to write header info to word documents.Similarly adobe may have programming ways to get to the haeders etc.Once this is done you can complete the request to the browser.
The user will not realize this.So in effect he has downloaded a document with massaged info.
I hope this gives you some ideas.I am tempted to say that this will be easy thru the livelink builder,since my knowledge on the new java paradigm isn't much.
wait for others too.
Good Luck
Well, if I called the wrong number, why did you answer the phone?
James Thurber, New Yorker cartoon caption, June 5, 1937