Fixed password recovery process when using your email adress. $uname that only is available using the $userObj, closes #750.

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #750
| License       | MIT
| Doc PR        | --

@Portuago Could you please check if that solves your problem?