Reply To: fep_shortcode_message_to with field “to” hidden. Home › Forums › Front End PM PRO › fep_shortcode_message_to with field “to” hidden. › Reply To: fep_shortcode_message_to with field “to” hidden. July 2, 2019 at 7:30 am #26409 c-alleParticipant I found this post https://www.shamimsplugins.com/support/topic/make-to-field-fep_mr_to-readonly/, but the code does not work.