Request read or delivery receipts

Source: R/header-receipt.R

Request the recipient to acknowledge that they have read the message. Inserts MDN (Message Disposition Notification) header entries.

request_receipt_read(msg, addr = NULL)

request_receipt_delivery(msg, addr = NULL)

Arguments

msg

A message object.

addr

Single address (optional). If address is not specified then will use sender address.

Value

A message object.