[exim] Newbie spam bounce retries question (without disclaim…

Hi All,

this is my second post to the list, the first had a company disclaimer
on it, apologies if this has been discussed previously.

I'm running exim 4.3, with spamassassin, amavis and clam, the problem
I have is that about 90% of my messages are bounce messages generated
from spam, I've read that I should perhaps turn off the generation of
bounce messages, but I'm afraid I must have them, our spam filter is
zealous so there are quite a few false positives.

My question is, is it possible to limit the number of retries for
bounce messages with the text 'Message content rejected, UBE', ideally
I'd like to limit it to just a single attempt to deliver, then
discard.

A friend of mine kindly wrote me a script to delete them from the
queue, but it would be nice if I could configure exim to do this.

Any help would be greatly appreciated,

Sean Hoggard