[forge:site-support:#5182] and [#6328] indicate that "In-Reply-To:" and "References:" are what we're looking for.
--- ** [tickets:#4804] Discussion notifications are not recognized as a single discussion by Gmail [ss1926]** **Status:** open **Labels:** support p3 **Created:** Mon Aug 27, 2012 05:48 PM UTC by Bryan Dam **Last Updated:** Fri Apr 26, 2013 06:57 PM UTC **Owner:** nobody The notifications sent when a forum/discussion post is updated are not recognized as conversations (threaded) by Gmail. I have attached a text document with two notification emails (addresses sanitized) generated by posts from the same user in the same thread that appeared as separate conversations in Gmail. --- Sent from sourceforge.net because allura-dev@incubator.apache.org is subscribed to https://sourceforge.net/p/allura/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/allura/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.