Mail using SMTP php

SMTP_PHP

    function mail_test() {
        
        // gamil smtp config
        /* $config = Array( 
            'protocol' => 'smtp', 
            'smtp_host' => 'ssl://smtp.googlemail.com', 
            'smtp_port' => 465, 
            'smtp_user' => 'projects.steerforth@gmail.com', 
            'smtp_pass' => 'hotmttknhlcudrtr',
            'charset' => 'utf-8',
            'priority' => 1,
            'charset' => 'iso-8859-1',
            'mailtype'  => 'text'

        ); */  
        
        // cpanel mail config 
        $config = Array( 
            'protocol' => 'smtp', 
            'smtp_host' => 'ssl://mail.steerforth.in', 
            'smtp_port' => 465, 
            'smtp_user' => 'happywedding@steerforth.in', 
            'smtp_pass' => 'nJv^%-3iu^jE',
            'priority' => 1,
            'charset' => 'iso-8859-1',
            'mailtype'  => 'html'
        );

        $this->load->library('email', $config); 
        $this->email->set_newline("\r\n");
        $this->email->from('happywedding@steerforth.in', 'active-matrimony');
        $this->email->to('siby.steerforth@gmail.com');
        $this->email->subject('Test email'); 
        $this->email->message('activate user link is a test mail');

        $mail_send =    $this->email->send();
        if($mail_send) 
        {
            echo "mail success";
        } else {

            echo "email failed". $this->email->print_debugger();
        }
    }