This is a feature that I would wholly support. During the initiation of a new group of now over 100 members, about 75% did not add a ‘Display Name.’ I had to send out an addendum notice to tell them they should do that, and guide them on how to do that. This was even with a caution/note added to the Invitation that it was the group insistence that everyone be readily recognizable and no one be ‘Oldhoseroller’ et.al.
‘Forcing’ a Display Name’ to be entered during the sign-on would be helpful.
Dan Tucker, Groups.io AFDRetiree’s Group Founder/Owner/Moderator
From: "firstname.lastname@example.org" <email@example.com> on behalf of "Christos G. Psarras" <christos@...>
It can be useful in certain situations if DisplayName is added in the mod joined notification text, i.e.
Even without the bracketing it would help catch if someone (user or mod) forgot to add a DisplayName on the profile (when this is a group policy), and especially when working with a multi-mod group in such group.