some server host not send email?

Code: Select all

public function setFrom($from) {
          $this->from = $from;
} 

Code: Select all

public function setFrom($from) {
   $from_ary = explode(',', $from);
   if(COUNT($from_ary) >= 2){
          $this->from = $from_ary[0];
    }else{
         $this->from = $from;
    }
}