wire / http-header / original-subject

Original-Subject

Message header field "Original-Subject" (protocol: mail), status standard. Defined in RFC5703.

http-header kind header status standard verification verified tier A iana-registry-row@1

aka: Original-Subject

registry record

value: Original-Subject

references: RFC5703

valueOriginal-Subject
protocolmail
statusstandard
Reference[RFC5703]

provenance

agent: curl -H 'accept: application/json' wire.phall.io/http-header/original-subject or /http-header/original-subject.json