There are still plans to update the message header recipient list along the lines of https://bugzilla.mozilla.org/attachment.cgi?id=9243994&action=edit I'm not aware of an open bug for this specifically.
Bug 1752532 is introducing new multi-selection widgets that we plan on using for the recipients list (specifically, the "grouped list" widget). I'll block on this for the time being.
There are still plans to update the message header recipient list along the lines of https:/ /bugzilla. mozilla. org/attachment. cgi?id= 9243994& action= edit I'm not aware of an open bug for this specifically.
Bug 1752532 is introducing new multi-selection widgets that we plan on using for the recipients list (specifically, the "grouped list" widget). I'll block on this for the time being.