it would be great if I could add users to a Team account by sending them an invitation link by eMail which they can accept with their individual bitbucket accounts.
For example, let there be a Team account in which I want to add 50 users (or even more – why not?). I don't want to manually add those 50+ users one by one. Nobody wants that. But now imagine an invitation link that I can send around those users via a private mailing list. The users in question then can follow the link, log in with their individual accounts and accept that invitation. Wouldn't that be great?