Bluehost tech support writes:Resolution Details:
I am following up on this case regarding issues with receiving “forgot password” emails from phpList :: phpList :: Dashboard. I was able to replicate the error you were receiving. Unfortunately, nothing is being reported in any PHP error_log or Apache error_log in order to determine any cause of this behavior. Bluehost does not provide support for custom 3rd party applications. Because of this, we ask that you reach out to your developer in order to further troubleshoot this issue.
Who can fix this? Thank you.