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Re: [Nmh-workers] nmh internals: full MIME integration
From: |
Ken Hornstein |
Subject: |
Re: [Nmh-workers] nmh internals: full MIME integration |
Date: |
Sun, 27 Jul 2014 11:49:44 -0400 |
> | The ABNF has never allowed spaces between the header "tag" (for want of
> | a word) and the ":" (going back to RFC 822).
>
>No, that's incorrect (or misleading anyway). While if you just read 822's
>ABNF there are no spaces allowed, there aren't any anywhere else either.
>The ABNF needs to be read in conjunction with the text, which in 822 permitted
>white space (including comments) between any two tokens. That includes
>the field name and the following ':', so in 822 it was perfectly legal to do...
Of course Robert is correct, but RFC 5322 makes this more explicit (see
ยง4.5 and the ABNF therein). I did not really understand this until last
night, however :-) RFC 5322 says that the obsolete syntax is a MUST to
interpret, which is unfortunate. Although I suspect that if you sent out
an email today with spaces between the header and the colon, a number of
MUAs would choke.
--Ken
- Re: [Nmh-workers] nmh internals: full MIME integration, (continued)
- Re: [Nmh-workers] nmh internals: full MIME integration, Ralph Corderoy, 2014/07/26
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/26
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/26
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/26
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/26
- Re: [Nmh-workers] nmh internals: full MIME integration, Earl Hood, 2014/07/29
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/30
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/27
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/27
- Re: [Nmh-workers] nmh internals: full MIME integration, Robert Elz, 2014/07/27
- Re: [Nmh-workers] nmh internals: full MIME integration,
Ken Hornstein <=
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/27
- Re: [Nmh-workers] nmh internals: full MIME integration, Ralph Corderoy, 2014/07/27
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/28
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/28
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/29
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/29
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/29
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/29
- Re: [Nmh-workers] nmh internals: full MIME integration, Ken Hornstein, 2014/07/29
- Re: [Nmh-workers] nmh internals: full MIME integration, Lyndon Nerenberg, 2014/07/30