With Groups:
I went on vacation for 3 days and came back to <drum roll...>80+ messages from second life. This made me realize one "bug" and one "feature request".
"Bug" : I get an email any time anyone leaves the group chat. Since that really isn't vital information when reviewing the chat that went on, I would prefer not to get it.
"Feature": I would much rather recieve a log of any chat (from the time the session starts til the session ends) in one email rather than 80 emails, most of which are "hehe" "yeah" "oh" etc. And the longest is only 1 sentance.