Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!samsung!uunet!mcsun!ukc!mucs!cns!ap.co.umist.ac.uk!jf From: jf@ap.co.umist.ac.uk (John Forrest) Newsgroups: comp.mail.sendmail Subject: Re: resolv options when rewriting sender (inconsistencies). Message-ID: <1990Jul11.082858.3570@cns.umist.ac.uk> Date: 11 Jul 90 08:28:58 GMT References: <1990Jul3.020637.28385@ulrik.uio.no> <5764@jhunix.HCF.JHU.EDU> <1990Jul10.151028.20873@ulrik.uio.no> Sender: usenet@cns.umist.ac.uk (Usenet news user) Reply-To: jf@ap.co.umist.ac.uk (John Forrest) Organization: UMIST Computation, Manchester, UK. Lines: 19 I'm not sure what all the fuss about this is. We havn't imported v5.64 yet - we use 5.61 - but the same code regarding resolver options being turned off was in 5.61, so it is hardly a change. John Forrest, Dept. of Computation, UMIST. PS. I had to change the 5.61 code to get it to work in our environment (we run the nameserver, but just on our workstation cluster, since we don't have TCP access to the outside world). To be compatable in the UK, we had to be able to resolve something like cs.notts to cs.notts.ac.uk, even though we only know about notts.ac.uk and I've no idea if cs.notts.ac.uk is valid. We then had to decide to send it to somewhere that knows about ac.uk (or notts.ac.uk). Wildcard MX'ing did not fullfil this criterea - well it's sort of all or nothing, since we had many such problems, so I ammended sendmail to do it. Perhaps I should register the changes (they are all dependent on #define options)? But I'm not sure how to do it!