1
2recipient = rcpt-address
3original_recipient = rcpt-orig_addr
4offset = 271
5notify_flags = rcpt-dsn_notify
6status = dsn-status
7action = dsn-action
8diag_type = dsn-dtype
9diag_text = dsn-dtext
10mta_type = dsn-mtype
11mta_mname = dsn-mname
12reason = dsn-reason
13
14