Fixed the default name of email transport. Fixes #1728.

app/Config/email.php.default

@@ -28,8 +28,8 @@
  * You can specify multiple configurations for production, development and testing.
  *
  * transport => The name of a supported transport; valid options are as follows:
- *		mail 		- Send using PHP mail function
- *		smtp		- Send using SMTP
+ *		Mail 		- Send using PHP mail function
+ *		Smtp		- Send using SMTP
  *
  * You can add custom transports (or override existing transports) by adding the
  * appropriate file to app/Network/Email.  Transports should be named 'YourTransport.php',
@@ -42,12 +42,12 @@
 class EmailConfig {
 
 	public $default = array(
-		'transport' => 'mail',
+		'transport' => 'Mail',
 		'from' => 'you@localhost'
 	);
 
 	public $smtp = array(
-		'transport' => 'smtp',
+		'transport' => 'Smtp',
 		'from' => array('My Site', 'site@localhost'),
 		'host' => 'localhost',
 		'port' => 25,
@@ -76,7 +76,7 @@ class EmailConfig {
 		'viewVars' => null,
 		'attachments' => null,
 		'emailFormat' => null,
-		'transport' => 'smtp',
+		'transport' => 'Smtp',
 		'host' => 'localhost',
 		'port' => 25,
 		'timeout' => 30,

lib/Cake/Console/templates/skel/Config/email.php.default

@@ -28,8 +28,8 @@
  * You can specify multiple configurations for production, development and testing.
  *
  * transport => The name of a supported transport; valid options are as follows:
- *		mail 		- Send using PHP mail function
- *		smtp		- Send using SMTP
+ *		Mail 		- Send using PHP mail function
+ *		Smtp		- Send using SMTP
  *
  * You can add custom transports (or override existing transports) by adding the
  * appropriate file to app/Network/Email.  Transports should be named 'YourTransport.php',
@@ -42,12 +42,12 @@
 class EmailConfig {
 
 	public $default = array(
-		'transport' => 'mail',
+		'transport' => 'Mail',
 		'from' => 'you@localhost'
 	);
 
 	public $smtp = array(
-		'transport' => 'smtp',
+		'transport' => 'Smtp',
 		'from' => array('My Site', 'site@localhost'),
 		'host' => 'localhost',
 		'port' => 25,
@@ -76,7 +76,7 @@ class EmailConfig {
 		'viewVars' => null,
 		'attachments' => null,
 		'emailFormat' => null,
-		'transport' => 'smtp',
+		'transport' => 'Smtp',
 		'host' => 'localhost',
 		'port' => 25,
 		'timeout' => 30,

lib/Cake/Network/Email/CakeEmail.php

@@ -221,7 +221,7 @@ class CakeEmail {
  *
  * @var string
  */
-	protected $_transportName = 'mail';
+	protected $_transportName = 'Mail';
 
 /**
  * Instance of transport class