Reply To: Flagging or blocking particular email piping for the post using message id Home › Forums › Front End PM PRO › Flagging or blocking particular email piping for the post using message id › Reply To: Flagging or blocking particular email piping for the post using message id November 7, 2018 at 8:13 pm #18883 Shamim HasanKeymaster It can be done easily using fep_current_user_can filter hook. But it needs many code to write as options page to add block message key, check block message key etc.