How to change the password of email in thinkphp

With the advent of the Internet era, email has become an indispensable part of people's lives. In the process of using your email, you often need to change your password to ensure the security of your account. This article will explain in detail how to change the email password under the thinkphp framework.

1. Basic preparation

Before using the email password changing function under the thinkphp framework, we need to complete the following preparations:

1. Install the PHPMailer plug-in
   PHPMailer is a classic email sending plug-in that can send and receive emails, send attachments, etc. We need to install it into the thinkphp framework to use it.
2. Configure email information in the config.php file
   We need to configure the corresponding email information in the config.php file, including SMTP server, email username, password, etc.
3. Write the email password change page
   We need to display the email password change related pages and implement the email password change through the controller call.

2. Write a mailbox password change controller

1. Create a controller
   In the thinkphp framework, we need to first create a controller file to control the mailbox Actions related to password modification.
2. Set the properties of the controller
   We need to set the properties of the controller, including the namespace of the current controller, its modules, layout files, etc.
3. Writing a password modification method
   We need to write a method called modifyPassword, obtain the user's current password and new password through the parameters in the method, and then send an email through the PHPMailer plug-in to modify the password.

The sample code is as follows:

<?php
namespace app\index\controller;
use think\Controller;
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

class Email extends Controller{
    protected $module=&#39;index&#39;;
    protected $layout=&#39;public/layout&#39;;
    protected $namespace=&#39;app\index\controller&#39;;
    
    public function modifyPassword($email,$oldPassword,$newPassword){
        //新建PHPMailer对象
        $mail=new PHPMailer(true);
        
        //配置SMTP服务器信息
        $mail->isSMTP();
        $mail->SMTPAuth=true;
        $mail->SMTPSecure='ssl';
        $$mail->Host='smtp.gmail.com';
        $mail->Port=465;
        $mail->Username='xxxx@gmail.com';
        $mail->Password='xxxx';
        
        //配置邮件内容
        $mail->setFrom('xxxx@gmail.com','管理员');
        $mail->addAddress($email);
        $mail->Subject='修改密码';
        $mail->Body="您的当前密码是{$oldPassword}，新密码是{$newPassword}"；
        
        //发送邮件
        if(!$mail->send()){
            echo '邮件发送失败：' . $mail->ErrorInfo;
        }else{
            echo '邮件发送成功';
        }
    }
}

3. Complete the email password change function

After completing the writing of the above controller, we need to create the corresponding route and The relevant pages for changing the password via email are connected to the controller.

After accessing the email password change page, you need to enter the current password and new password, and then transfer the data to the controller and send the email to implement the email password change function.

Finally, it should be noted that the email password changing function is very sensitive and critical, so the confidentiality of key codes needs to be strengthened during the development process to ensure the security of the program.

Summary: This article mainly explains how to use the mailbox password modification function under the thinkphp framework, and realize the functions of email sending and password modification through the PHPMailer plug-in. It is necessary to pay attention to confidentiality and code specifications during the development process to ensure the stable operation and security of the program.

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