Questions that remain to be solved :
- shall we bounce emails for non member inviting them to join the group first?
- spam issues?
- filtering of email content, good enough ? (time will tell)
Nice! Some additional usability work and help text explaining this new feature might be good. See for example the link "Email a new link to this project" at the bottom of an issue queue and the resulting popup for how this is done on GitLab.
shall we bounce emails for non member inviting them to join the group first?
That sounds right.