Hi, in a 2616bis discussion about the wonders of "#" cum <LWS>
(= "ASCII art with commas") I mentioned how RFC 2822 + 2822upd
solved this by putting all multiple line foldings in <obs-FWS>
and saying that this is obsolete (MUST NOT generate), compare:
<http://tools.ietf.org/html/draft-resnick-2822upd-06#section-4.2>
| FWS = ([*WSP CRLF] 1*WSP) / obs-FWS
[...]
| obs-FWS = 1*WSP *(CRLF 1*WSP)
Unless I miss something this could be made clearer with a "2":
| obs-FWS = 1*WSP 2*(CRLF 1*WSP)
............................^
Frank