Yii2邮件发送

1.在配置文件main-local.php components=>[]里面配置

'mailer' => [
   'class' => 'yii\swiftmailer\Mailer',
    'useFileTransport' =>false,//这句一定有，false发送邮件，true只是生成邮件在runtime文件夹下，不发邮件
   'transport' => [
       'class' => 'Swift_SmtpTransport',
       'host' => 'smtp.163.com',  //每种邮箱的host配置不一样
       'username' => '15618380091@163.com',
       'password' => '*******',
       'port' => '25',
       'encryption' => 'tls',  

                   ],
   'messageConfig'=>[
       'charset'=>'UTF-8',
       'from'=>['15618380091@163.com'=>'admin']
       ],
],

2、controller控制器中 代码：

<?php
$mail= Yii::$app->mailer->compose();
$mail->setTo('***********@qq.com');
$mail->setSubject("邮件测试");
//$mail->setTextBody('zheshisha ');   //发布纯文字文本
$mail->setHtmlBody("<br>问我我我我我");    //发布可以带html标签的文本
if($mail->send())
    echo "success";
else
    echo "failse";
die();
?>

ok，这样就可以发送邮件了

如需加载模板 把$mail= Yii::$app->mailer->compose(); 
修改成 $mail= Yii::$app->mailer->compose('xiaoma',['aa'=>222]); 
注:aa是想tiandi.php里面传递的参数。

邮件模板 tiandi.php里面的代码 ：

<?php
use yii\helpers\Html;  

/* @var $this yii\web\View */
/* @var $user common\models\User */  

$resetLink = Yii::$app->urlManager->createAbsoluteUrl(['site/reset-password', 'token' => $aa]);
?>  

< a href="#" ><?php echo $resetLink ?></a>

加载模板的邮件代码：

$mail= Yii::$app->mailer->compose('xiaoma',['aa'=>222]);
       $mail->setTo('1401619705@qq.com');
       $mail->setSubject("邮件测试");
       $mail->setTextBody('zheshisha ');
       if($mail->send())
           echo "success";
       else
           echo "failse";
     die();

Yii2通过邮箱找回密码的流程

 public function sendEmail()
    {
        /* @var $user User */
        $user = User::findOne([
            'status' => User::STATUS_ACTIVE,
            'email' => $this->email,
        ]);

        if ($user) {

            if (!User::isPasswordResetTokenValid($user->password_reset_token)) {
                $user->generatePasswordResetToken();
            }
            
　　　　　　　//得到当前url加控制器
            $url=Yii::$app->request->getHostInfo().Yii::$app->user->returnUrl;

            if ($user->save()) {
                return \Yii::$app->mailer->compose()
                    ->setTo($this->email)
                    ->setSubject('邮件:')
                    ->setHtmlbody('<a href="'.$url."?r=site/reset-password&token=".$user->password_reset_token.'">尊敬的'.$user->username.'用户，请点击重设密码！</a>')
                    ->send();
            }
        }

        return false;
    }