Reply To: Great Error: I can´t activate "send message" for users Home › Forums › Front End PM PRO › Great Error: I can´t activate "send message" for users › Reply To: Great Error: I can´t activate "send message" for users September 21, 2018 at 6:27 pm #17597 Shamim HasanKeymaster Which version you are using? Did it worked before? Do you have any custom code for this plugin? Can you change “Who can send replies”?