Re: [exim] Brain Teaser - how would you do this?

W B Hacker <wbh@???> writes:

[...]
> But TWX and Telex are no longer a factor, and X.400 not far
> behind - outside of a few specialty organizations.

Indeed, I was interested to see that RFC 4450 ("Getting Rid of the
Cruft: Report from an Experiment in Identifying and Reclassifying
Obsolete Standards Documents") refers to X.400 as one of the
"protocols that are obsolete" (section 4). NB not "obsolescent"!

--
Chris Thompson
Email: cet1@???