VuNghia Truong writes: > Could any one please give me advices about how to check if a message is a > new thread or just a reply to a thread?
Check for a References: header or an In-Reply-To: header. These headers contain message ids from the thread. If they aren't present, the message starts a new thread. Technically, the presence of these headers *defines* "thread". In practice, you may also want to group messages with the same subject in the thread. However, there is no good way to determine order without the References or In-Reply-To header, so for most lists it is not worth the extra effort to analyze two headers to see if they're really the same after stripping out various prefixes and affixes added by software along the way. Steve _______________________________________________ Mailman-Developers mailing list [email protected] http://mail.python.org/mailman/listinfo/mailman-developers Mailman FAQ: http://wiki.list.org/x/AgA3 Searchable Archives: http://www.mail-archive.com/mailman-developers%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-developers/archive%40jab.org Security Policy: http://wiki.list.org/x/QIA9
