Board Thread:General Discussion/@comment-13918697-20130930214758/@comment-33841760-20180422001122

Fandyllic wrote: The Special:EmailUser isn't really documented as far as I can tell. I don't think it is any help pages. There is also some evidence it won't even work (and hasn't for years): Thread:683338 and Thread:713986. I agree with you, Fandyllic.