Is there not a simple way to add email address to your contacts?  I get emails from people I'd like to add their email simply (without a lot of copy/paste, back/forth) but I see no way to do that. I do see a "add to CRM" but we/I don't need such a full functioning CRM right now, all I need is my contact list, but I see no simple way to add to it from your mail list.