Re: empty quoted strings and other oddities
Keith Moore <moore@cs.utk.edu> Wed, 02 October 2002 13:06 UTC
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From: Keith Moore <moore@cs.utk.edu>
To: Gary Feldman <gaf@ziplink.net>
cc: ietf-822@imc.org
Subject: Re: empty quoted strings and other oddities
In-reply-to: (Your message of "Wed, 02 Oct 2002 08:33:36 EDT.") <002001c26a0f$f05437a0$b7880fce@alice>
Date: Wed, 02 Oct 2002 09:06:13 -0400
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> > so? there are lots of addresses which are valid syntax but > > not valid because the domain is not defined or the IP > > address (in the domain literal) does not exist or is not > > assigned to a host. > > I'm not sure I buy that reasoning. You seem to be saying that since it's > not possible to detect all invalid addresses syntactically that the ability > to trap some syntactically (or more than currently trapped) is irrelevant. no, I'm saying that - there is useful separation of function here between detecting syntax errors and detecting addresses that are invalid for other reasons that should not be discarded - being able to detect that a few very-seldom-used addresses are illegal by means of syntax is of infintesimal value - trying to detect a significant number of invalid addresses by means of syntax is likely to both increase errors (because there are more things that can go wrong) and to impair the utility of email addresses at some future date. in other words, it's a fool's errand. Keith
- Re: empty quoted strings and other oddities Charles Lindsey
- Re: empty quoted strings and other oddities Russ Allbery
- empty quoted strings and other oddities Bruce Lilly
- Re: empty quoted strings and other oddities Bruce Lilly
- Re: empty quoted strings and other oddities Kai Henningsen
- Re: empty quoted strings and other oddities Kai Henningsen
- Re: empty quoted strings and other oddities ned+ietf-822
- Re: empty quoted strings and other oddities Jacob Palme
- Re: empty quoted strings and other oddities Charles Lindsey
- Re: empty quoted strings and other oddities Jacob Palme
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Bruce Campbell
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Gary Feldman
- Re: empty quoted strings and other oddities Gary Feldman
- Re: empty quoted strings and other oddities Jacob Palme
- Re: empty quoted strings and other oddities Bruce Lilly
- Re: empty quoted strings and other oddities Bruce Lilly
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Gary Feldman
- Re: empty quoted strings and other oddities Arnt Gulbrandsen
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Gary Feldman
- Re: empty quoted strings and other oddities Keith Moore
- Re: empty quoted strings and other oddities Bruce Lilly
- Re: empty quoted strings and other oddities Keith Moore