mockup group membership (join, create)

See hybridforum for further details.

Discussions on Crabgrass and email:

• email and crabgrass
• email-changes-to-posts

wow, that looks nice. Just a minor node on the wording. “for ever use privacy protection” sounds weird to me. I’d propose “keep privacy protected” and add a explainatory alt text or so:
This will keep the group from being opened to public and
all content from being transfered over an insecure channel. You
can choose which encryption technologies you trust.