On Thu, 9 Jun 2016 13:30:52 -0700 Amit Gupta <amit777 at gmail.com> wrote: > Should the $Subject variable be mime encoded? Yes. > $Subject = encode_mimeword($subject); I think you want encode_mimewords($subject, Charset => 'UTF-8') mimewords, plural, and you need to supply the Charset. Regards, Dianne.