Reply To: POP3 emails not deleted, results in hunderds of send e-mails Home › Forums › Front End PM PRO › POP3 emails not deleted, results in hunderds of send e-mails › Reply To: POP3 emails not deleted, results in hunderds of send e-mails October 15, 2019 at 12:12 am #30153 Shamim HasanKeymaster This is a same line error which means you did not declare in any other places. Better approach will be to declare inside function_exists. eg. if ( ! function_exists( 'my_simple_crypt' ) ) { function my_simple_crypt(){ } }