If a registered user wants to login - without having approved its mail address - send an approval mail again to the user - a new token needs to be sent
if the user wants to register and is still present in the database, he gets a new mail with a new token valid again for the usual time span
If a registered user wants to login - without having approved its mail address - send an approval mail again to the user - a new token needs to be sent
if the user wants to register and is still present in the database, he gets a new mail with a new token valid again for the usual time span