Tony Hansen wrote:
dcontent = %d33-90 / ; Printable US-ASCII
%d94-126 ; excl. "[", "\", "]"
Renaming this beast to dtextSMTP consistent with qtextSMPT
is an option. 2822upd says:
dtext = %d33-90 / ; Printable US-ASCII
%d94-126 / ; characters not including
obs-dtext ; "[", "]", or "\"
Of course a matter of taste. What happened with two
suggestions at the begin and the end of this comment:
https://datatracker.ietf.org/idtracker/draft-klensin-rfc2821bis/comment/80585/
Frank