Suntools problem

[Michael L. Brown]

I have a problem on some Sun 3/60s with SunOS3.5 (I know, I know, move up
to 4.1 [we can't due to the CAD and CASE software requirements]).

Somewhere in the past I screwed up these Suns and it hasn't hit until
recently.  Whenever MailTool is started, it just returns without doing
anything.  Whenever dbxtool is started it gets a `child process exits with
error 1'

What is missing that keeps both of these programs from starting?  The
mailtool man page is no help.

Thanks for any and all pointers.

INTERNET: spool.cs.wisc.edu!astroatc!ftms!brown