roundcubemail/program/lib/Roundcube/rcube.php
public function smtp_init($connect = false)
    {
        $this->smtp = new rcube_smtp();

        if ($connect) {
            $this->smtp->connect();
        }
    }
public function smtp_init($connect = false)
    {
        $this->smtp = new rcube_smtp();

        if ($connect) {
            $this->smtp->connect();
        }
    }
public function smtp_init ( $ connect = false ) { $ this -> smtp = new rcube_smtp ( ) ; if ( $ connect ) { $ this -> smtp -> connect ( ) ; } }
Create SMTP object and connect to server

@param boolean $connect True if connection should be established
Create SMTP object and connect to server