On Sun 28 Jul 2019 at 19:57:19 (+0300), Reco wrote: > On Sun, Jul 28, 2019 at 09:17:21AM -0700, [email protected] wrote: > > The In-reply-to and References above should be right except that there > > is no magnifying glass link. This is email. Not HTML. > > It may sound boring, but there's no "In-reply-to". There's "In-Reply-To". > Yes, case matters. "References" header seems good though.
Case matters inside the <string>, but not for the Header Field Name itself. Cheers, David.
