message, apply this rule to Resent-Sender: instead of Sender:. Messages
with multiple resent- header sets cannot be tidily handled. (For this
reason, at least one MUA - Pine - turns old resent- headers into X-resent-
headers when resending, leaving just one set.) */
case htype_sender:
message, apply this rule to Resent-Sender: instead of Sender:. Messages
with multiple resent- header sets cannot be tidily handled. (For this
reason, at least one MUA - Pine - turns old resent- headers into X-resent-
headers when resending, leaving just one set.) */
case htype_sender: