[1]
RFC 5438 - Instant Message Disposition Notification
(
2014-09-07 06:11:14 +09:00
版)
http://tools.ietf.org/html/rfc5438#section-9
[2]
RFC 5438 - Instant Message Disposition Notification
(
2014-09-07 06:11:14 +09:00
版)
http://tools.ietf.org/html/rfc5438#section-15.4