/** * Try to authenticate using the username and password * Returns false on failure * @param string The username * @param string The password * @param Swift The instance of Swift this authenticator is used in * @return boolean */ public function isAuthenticated($user, $pass, Swift $swift) { $log = Swift_LogContainer::getLog(); if ($log->hasLevel(Swift_Log::LOG_EVERYTHING)) { $log->add("Trying POP3 Before SMTP authentication. Disconnecting from SMTP first."); } $swift->disconnect(); try { $this->connection->start(); $this->connection->assertOk($this->connection->read()); $this->connection->write("USER " . $user); $this->connection->assertOk($this->connection->read()); $this->connection->write("PASS " . $pass); $this->connection->assertOk($this->connection->read()); $this->connection->write("QUIT"); $this->connection->assertOk($this->connection->read()); $this->connection->stop(); } catch (Swift_ConnectionException $e) { if ($log->hasLevel(Swift_Log::LOG_ERRORS)) { $log->add($e->getMessage(),Swift_Log::ERROR); $log->add("POP3 authentication failed."); } return false; } $options = $swift->getOptions(); $swift->setOptions($options | Swift::NO_POST_CONNECT); $swift->connect(); $swift->setOptions($options); return true; }