4 ms·
I think it’s for X400 mapping https://www.rfc-editor.org/rfc/rfc2156 https://www.rfc-editor.org/rfc/rfc2156. Anyway I have never seen it used in an email. A by
by deno 4y ago
I think it’s for X400 mapping https://www.rfc-editor.org/rfc/rfc2156 https://www.rfc-editor.org/rfc/rfc2156. Anyway I have never seen it used in an email. A by seen I mean I just grepped a whole bunch of messages looking for it ;)
- teddyh 4y agoI believe that the “Supersedes” header comes from Netnews (a.k.a. Usenet): https://www.rfc-editor.org/rfc/rfc5536#section-3.2.12 https://www.rfc-editor.org/rfc/rfc5536#section-3.2.12