updated apps to use the mail component.

apps/advanced/backend/config/main.php

@@ -22,6 +22,7 @@ return [
 		],
 		'db' => $params['components.db'],
 		'cache' => $params['components.cache'],
+		'mail' => $params['components.mail'],
 		'user' => [
 			'identityClass' => 'common\models\User',
 		],

apps/advanced/common/config/params.php

@@ -12,6 +12,10 @@ return [
 		'class' => 'yii\caching\FileCache',
 	],
 
+	'components.mail' => [
+		'class' => 'yii\swiftmailer\Mailer',
+	],
+
 	'components.db' => [
 		'class' => 'yii\db\Connection',
 		'dsn' => 'mysql:host=localhost;dbname=yii2advanced',

apps/advanced/composer.json

@@ -16,6 +16,7 @@
 	"require": {
 		"php": ">=5.4.0",
 		"yiisoft/yii2": "dev-master",
+		"yiisoft/yii2-swiftmailer": "dev-master",
 		"yiisoft/yii2-bootstrap": "dev-master",
 		"yiisoft/yii2-debug": "dev-master",
 		"yiisoft/yii2-gii": "dev-master"

apps/advanced/console/config/main.php

@@ -19,6 +19,7 @@ return [
 	'components' => [
 		'db' => $params['components.db'],
 		'cache' => $params['components.cache'],
+		'mail' => $params['components.mail'],
 		'log' => [
 			'targets' => [
 				[

apps/advanced/frontend/config/main.php

@@ -23,6 +23,7 @@ return [
 		],
 		'db' => $params['components.db'],
 		'cache' => $params['components.cache'],
+		'mail' => $params['components.mail'],
 		'user' => [
 			'identityClass' => 'common\models\User',
 		],

apps/advanced/frontend/controllers/SiteController.php

@@ -159,6 +159,7 @@ class SiteController extends Controller
 
 		$user->password_reset_token = Security::generateRandomKey();
 		if ($user->save(false)) {
+			// todo: refactor it with mail component. pay attention to the arrangement of mail view files
 			$fromEmail = \Yii::$app->params['supportEmail'];
 			$name = '=?UTF-8?B?' . base64_encode(\Yii::$app->name . ' robot') . '?=';
 			$subject = '=?UTF-8?B?' . base64_encode('Password reset for ' . \Yii::$app->name) . '?=';

apps/advanced/frontend/models/ContactForm.php

@@ -2,6 +2,7 @@
 
 namespace frontend\models;
 
+use Yii;
 use yii\base\Model;
 
 /**
@@ -48,13 +49,12 @@ class ContactForm extends Model
 	public function contact($email)
 	{
 		if ($this->validate()) {
-			$name = '=?UTF-8?B?' . base64_encode($this->name) . '?=';
-			$subject = '=?UTF-8?B?' . base64_encode($this->subject) . '?=';
-			$headers = "From: $name <{$this->email}>\r\n" .
-				"Reply-To: {$this->email}\r\n" .
-				"MIME-Version: 1.0\r\n" .
-				"Content-type: text/plain; charset=UTF-8";
-			mail($email, $subject, $this->body, $headers);
+			Yii::$app->mail->compose()
+				->setTo($email)
+				->setFrom([$this->email => $this->name])
+				->setSubject($this->subject)
+				->setTextBody($this->body)
+				->send();
 			return true;
 		} else {
 			return false;

apps/basic/composer.json

@@ -16,6 +16,7 @@
 	"require": {
 		"php": ">=5.4.0",
 		"yiisoft/yii2": "dev-master",
+		"yiisoft/yii2-swiftmailer": "dev-master",
 		"yiisoft/yii2-bootstrap": "dev-master",
 		"yiisoft/yii2-debug": "dev-master",
 		"yiisoft/yii2-gii": "dev-master"

apps/basic/config/web.php

@@ -17,6 +17,9 @@ $config = [
 		'errorHandler' => [
 			'errorAction' => 'site/error',
 		],
+		'mail' => [
+			'class' => 'yii\swiftmailer\Mailer',
+		],
 		'log' => [
 			'traceLevel' => YII_DEBUG ? 3 : 0,
 			'targets' => [

apps/basic/models/ContactForm.php

@@ -2,6 +2,7 @@
 
 namespace app\models;
 
+use Yii;
 use yii\base\Model;
 
 /**
@@ -48,13 +49,12 @@ class ContactForm extends Model
 	public function contact($email)
 	{
 		if ($this->validate()) {
-			$name = '=?UTF-8?B?' . base64_encode($this->name) . '?=';
-			$subject = '=?UTF-8?B?' . base64_encode($this->subject) . '?=';
-			$headers = "From: $name <{$this->email}>\r\n" .
-				"Reply-To: {$this->email}\r\n" .
-				"MIME-Version: 1.0\r\n" .
-				"Content-type: text/plain; charset=UTF-8";
-			mail($email, $subject, $this->body, $headers);
+			Yii::$app->mail->compose()
+				->setTo($email)
+				->setFrom([$this->email => $this->name])
+				->setSubject($this->subject)
+				->setTextBody($this->body)
+				->send();
 			return true;
 		} else {
 			return false;