On Sat, Jan 19, 2008 at 03:42:51PM +1300, Brian E Carpenter <brian.e.carpenter@xxxxxxxxx> wrote a message of 24 lines which said: > >> I want to find some information about IMAP and its extensions. Let's > >> say I found RFC 1730. How would I know that it had been obsoleted by > >> RFC 2060 and then by RFC 3501? [...] > http://www.rfc-editor.org/rfcxx00.html presents the > information that is implicit in rfc-index No, it presents *less* information (which may be a good thing) and, for instance, it would not answer to the OP's original question since it does not mention 1730 at all. _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf