55   protected $port = null;  variable in Swift_Connection_SMTP
98   public function __construct($server="localhost", $port=null, $encryption=null)  argument
102     $this->setPort($port);
145   public function setPort($port)  argument
147     if ($port == self::AUTO_DETECT)
149       $port = @ini_get("SMTP_PORT");
151 …if (!$port) $port = ($this->getEncryption() == self::ENC_OFF) ? self::PORT_DEFAULT : self::PORT_SE…
152     $this->port = (int) $port;
160     return $this->port;
278     if ($this->port === null)
283           $this->port = 465;
286           $this->port = 25;
298       $log->add("Trying to connect to SMTP server at '" . $server . ":" . $this->port);
301     if (!$this->handle = @fsockopen($server, $this->port, $errno, $errstr, $this->timeout))
303 …$error_msg = "The SMTP connection failed to start [" . $server . ":" . $this->port . "]: fsockopen…