What is the max IMAP clients an admin should allow to hit a single GWIA
gataway using default threads?

I'm having serious abend issues and have narrowed it down to IMAP clients
hitting my GWIA, I getting colored debugging screen on my Netware 6.5 server
that I have never ever seen in 25+ years in working with Netware.

I "guess" I'm going call Novell since the only way to keep my GWIA up is to
disable IMAP but I'm not sure what's worse, talking to front line Novell
support or listening to my user tomorrow morning complain that that their
fancy dancy iPhones can't get email.