Hello there, İ tried to reset my xenforo forum site password , after i filled email and human verification, the system says password sent to your e-mail but i did not receive any e-mail. what should i do to fix this issue ? Thank you. İ just received this email to my admin e-mail address : This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: sample: email@example.com host mx2.hotmail.com SMTP error from remote mail server after MAIL FROM:<firstname.lastname@example.org> SIZE=5164: and i received this email from my hosting company !