[EXIM] URL for Exim 1.80

I omitted the URLs for Exim 1.80:

ftp://ftp.cus.cam.ac.uk/pub/software/programs/exim/exim-1.80.tar.gz

This server is in Cambridge, England. The distribution contains an ASCII copy
of the manual. Other formats of the documentation are also available:

ftp://ftp.cus.cam.ac.uk/pub/software/programs/exim/exim-postscript-1.80.tar.gz
ftp://ftp.cus.cam.ac.uk/pub/software/programs/exim/exim-texinfo-1.80.tar.gz

-- 
Philip Hazel                   University Computing Service,
ph10@???             New Museums Site, Cambridge CB2 3QG,
P.Hazel@???          England.  Phone: +44 1223 334714

--
*** Exim information can be found at http://www.exim.org/ ***