File: received_field.rb [mail-2.5.4 Documentation]

Last Modified
  2022-01-13 05:46:26 +0000
Requires

## Description

trace = [return]

    1*received

return = “Return-Path:” path CRLF

path = ([CFWS] “<” ([CFWS] / addr-spec) “>” [CFWS]) /

    obs-path

received = “Received:” name-val-list “;” date-time CRLF

name-val-list = [CFWS] [name-val-pair *(CFWS name-val-pair)]

name-val-pair = item-name CFWS item-value

item-name = ALPHA *([“-”] (ALPHA / DIGIT))

item-value = 1*angle-addr / addr-spec /

    atom / domain / msg-id