Added Application::getMail().

framework/yii/base/Application.php

@@ -458,6 +458,15 @@ abstract class Application extends Module
 		return $this->getComponent('i18n');
 	}
 
+	/**
+	 * Returns the mailer component.
+	 * @return \yii\mail\MailerInterface the mailer interface
+	 */
+	public function getMail()
+	{
+		return $this->getComponent('mail');
+	}
+
 	/**
 	 * Returns the auth manager for this application.
 	 * @return \yii\rbac\Manager the auth manager for this application.