I have been locked out for incorrect password reasons, and Gibbon is not sending me a reset link, what happens now?
You can go into your database and locate your record in gibbonPerson. Set an MD5 hashed password string into the password field, and then sent passwordStrong and passwordStrongSalt to blank. I can share some SQL to help do this if you need.
Another option is to work out why those emails are not sending. Your server's error logs would be a good place to start the search.