Currently, invitations are stored until they are either accepted or deleted manually. However it would be nice if there was a way to automatically expire any invitations that are older than a few weeks / days / months.
A user might have been invited but lost the invitation mail. When they try to register they are informed that the account already exists. They then have to request a password hint to get an email that contains a link to a form where they can request the account deletion to get another email with a link to finally delete their account. And only then can they register a new account.
These steps are not really obvious (why would I request a password hint without an account? why should I delete my account if don’t have an account?) and the warnings are also unsettling (do I already have an account that I am deleting?) so this is not a very user-friendly experience.
Also deleting an invited user from the organization does not delete the invited account (even if it was the only organization that invited the user).
