2022 年 5 月 30 日后，在没有“安全性较低的应用程序”选项的情况下导航 PHPMailer

Question

我已经使用 PHPMailer 很长时间了，通过在 Google 设置中启用 “不太安全的应用程序” 选项，使用 Google 凭据（登录名和密码）发送电子邮件。

Google 通知，2022 年 5 月 30 日之后，Google 将不允许使用 “安全性较低的应用” 发送电子邮件。

安全性较低的应用和您的 Google 帐户

是否有其他方法可以从 PHPMailer 使用 Gmail SMTP 发送电子邮件而不使用 “安全性较低的应用程序” 功能？

Answer 1

这个方法对我有用，你可以试试这个：

1. 首先转到您的 Google 帐户管理，然后转到安全性。
2. 确保您的两步验证已启用。
3. 然后转到应用密码。
4. 在选择应用下拉菜单中选择其他，并根据您的喜好命名。
5. 然后点击“生成”，Google 会给您一个密码。确保复制它并将其保存在其他地方。
6. 不要在 PHPMailer 设置中使用您的真实 Google 帐户密码，而是使用您刚刚生成的密码。

Answer 2

如需参考，请访问 GitHub：

[https://github.com/shahhussain305/esdn_classes][1]
  
  /*
  To use this new method of PHPMailer follow the following steps on 
  ubuntu:
Step 1: Install Composer
    $   sudo apt update
        sudo apt install php-cli unzip
    $   cd ~
    $   curl -sS https://getcomposer.org/installer -o /tmp/composer-setup.php
    $   HASH=`curl -sS https://composer.github.io/installer.sig`
    $   php -r "if (hash_file('SHA384', '/tmp/composer-setup.php') === '$HASH') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
        Output: Installer verified
    **Note**: If the output says Installer corrupt, you’ll need to repeat the download and verification process until you have a verified installer.
*   The following command will download and install Composer as a system-wide command named composer, under /usr/local/bin:
$   sudo php /tmp/composer-setup.php --install-dir=/usr/local/bin --filename=composer
Output
All settings correct for using Composer
Downloading...
Composer (version 2.3.5) successfully installed to: /usr/local/bin/composer
Use it: php /usr/local/bin/composer
To test your installation, run:
$   composer

第 2 步：转到网站根目录并运行以下命令

$   composer require phpmailer/phpmailer
*/ 

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;

class Communicator{ 
    /* to send emails from your registered domain / hosting email server
    private $host = "smtp.hostinger.com";
    private $userName="no-reply@example.com";
    private $robots = array(
                        'no-reply@example.com',
                        'no-reply1@example.com',
                        'no-reply2@example.com',
                        'no-reply3@example.com',
                        'no-reply4@example.com');
    private $password="jashdf &_isdf807%^$^sdf;_sdf*)465";
    public $from_email='no-reply@example.com';
    */
    //----------Send Email From GMAIL SMTP Server -----------------//
    /*
     To activate sending emails from gmail, please do the following:
     1- login to your gmail account and go to the manage accounts (Top right under the user name logo)
     2- click on the security (left side menus)
     3- Activate the two step varification
     4- under the two step varification, click on the app password, click on the first dropdwon and select Custom name and Type any name like PHPMailer etc
     */
    private $host = "smtp.gmail.com";
    private $userName="abcd1@gmail.com";
    private $password="ywhstefdirkdfhen";
    private $robots = array(
                        array('abcd1@gmail.com','ywhstefdirkdfhen'),
                        array('abcd2@gmail.com','oejrgdbeygswjhdo'),
                        array('abcd3@gmail.com','poswkfhrusnfhwlv'),
                        array('abcd4@gmail.com','tgfdeswavfgdertk'),
                        array('abcd5@gmail.com','polkhytrdwesaqzx'),
                        array('abcd6@gmail.com','okljuhbgtrdfcxse')
                        );

    public $from_email='abcd1@gmail.com';
    //------------------------------------------------------//
    public $replyTo="abcd1@gmail.com";
    var $tempVar;
    public $from_name = 'NAME OF YOUR ORGANIZATION';
    public $charSet = "CharSet = 'UTF-8'";
    public $charSetOpt = 0;
    //function to send email simple and with attachements
    
  public function sendEmail($to,$from,$sender_name="",$subject,$body,$attachement_path="",$cc="",$bcc=""){ 
        require '../../../../vendor/autoload.php';      
        $mail = new PHPMailer;
        $mail->IsSMTP();            // set mailer to use SMTP i.e. 
        smtp1.example.com;smtp2.example.com
        $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;
        $mail->SMTPDebug = SMTP::DEBUG_SERVER;
        $mail->Host = $this->host;  // specify main and backup server
        $mail->SMTPAuth = true;     // turn on SMTP authentication
        $mail->Username = $this->userName;  // SMTP username i.e email id of an email address
        $mail->Password = $this->password; // SMTP password for the specified email address         
        $mail->Port = 587;
        $mail->SMTPSecure = 'tls';
                    if($this->charSetOpt != 0){
                       $mail->CharSet = $this->charSet;
                    }
        $mail->From = $from;
        $mail->FromName = $sender_name;
        $mail->addAddress($to);   //mail,name
        if(isset($cc) && !empty($cc)){
            $mail->addBCC($bcc);
            }
        if(isset($cc) && !empty($cc)){
            $mail->addCC($cc);
            }
        $mail->addReplyTo($this->replyTo);//to, name            
        $mail->WordWrap = 50; 
        if(isset($attachement_path) && !empty($attachement_path)){                                
        // set word wrap to 50 characters
        $mail->AddAttachment($attachement_path);  // add attachments
                }
        $mail->isHTML(true);      // set email format to HTML           
        $mail->Subject = $subject;
        $mail->Body = $body;
        //$mail->AltBody = "This is the body in plain text for non-HTML mail clients";          
        if(!$mail->send()){
            $this->tempVar = $mail->ErrorInfo;
           return false;
            }
        else{
            return true;
            }
        }
      //for multiple recipients                
      public function sendEmails($to=array(),$from,$sender_name="",$subject,$body,$attachement_path="",$cc="",$bcc=""){
        require '../../../../vendor/autoload.php';              
        $mail = new PHPMailer;
        $mail->IsSMTP();            // set mailer to use SMTP i.e. 
        smtp1.example.com;smtp2.example.com
        $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;
        $mail->SMTPDebug = SMTP::DEBUG_SERVER;
        $mail->Host = $this->host;  // specify main and backup server
        $mail->SMTPAuth = true;     // turn on SMTP authentication
        $mail->Username = $this->userName;  // SMTP username i.e email id of an email address
        $mail->Password = $this->password; // SMTP password for the specified email address
        $mail->Port = 587;
        $mail->SMTPSecure = 'tls';
                    if($this->charSetOpt != 0){
                       $mail->CharSet = $this->charSet;
                    }
        $mail->From = $from;
        $mail->FromName = $sender_name;
        //$mail->addAddress($to[0]);   //mail,name
        foreach($to as $value){
            $mail->addAddress($value); 
            }
        if(isset($bcc) && !empty($bcc)){
            $mail->addBCC($bcc);
            }
        if(isset($cc) && !empty($cc)){
                $mail->addCC($cc);
            }
        //$mail->AddAddress("ellen@example.com");  // name is optional
        $mail->addReplyTo($this->replyTo);//to, name            
        $mail->WordWrap = 50; 
        if(isset($attachement_path) && !empty($attachement_path)){                                
        // set word wrap to 50 characters
                $mail->AddAttachment($attachement_path);         // add attachments
                //$mail->AddAttachment("/tmp/image.jpg", "new.jpg");    
        // optional name
                }
        $mail->isHTML(true);    // set email format to HTML         
        $mail->Subject = $subject;
        $mail->Body = $body;
        //$mail->AltBody = "This is the body in plain text for non-HTML mail clients";          
        if(!$mail->send()){
            $this->tempVar = $mail->ErrorInfo;
            return false;
            }
        else{
            return true;
            }
        }

       //for multiple/single recipient(s) and from random robots
       public function sendEmailRnd($to=array(),$sender_name="",$subject,$body,$attachement_path="",$cc="",$bcc=""){ 
        $this->get_email_user($this->robots);
        require '../../../../vendor/autoload.php';              
        $mail = new PHPMailer;
        $mail->IsSMTP();            // set mailer to use SMTP i.e. 
        smtp1.example.com;smtp2.example.com
        $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;
        //$mail->SMTPDebug = SMTP::DEBUG_SERVER;
        $mail->Host = $this->host;  // specify main and backup server
        $mail->SMTPAuth = true;     // turn on SMTP authentication
        $mail->Username = $this->userName;  // SMTP username i.e email id of an email address
        $mail->Password = $this->password; // SMTP password for the specified email address
        $mail->Port = 587;
        $mail->SMTPSecure = 'tls';
                    if($this->charSetOpt != 0){
                       $mail->CharSet = $this->charSet;
                    }
        $mail->From = $this->userName;
        $mail->FromName = $sender_name;
        //$mail->addAddress($to[0]);   //mail,name
        foreach($to as $value){
            $mail->addAddress($value); 
            }
        if(isset($bcc) && !empty($bcc)){
            $mail->addBCC($bcc);
            }
        if(isset($cc) && !empty($cc)){
                $mail->addCC($cc);
            }
        //$mail->AddAddress("ellen@example.com");                  // name is optional
        $mail->addReplyTo($this->replyTo);//to, name            
        $mail->WordWrap = 50; 
        if(isset($attachement_path) && !empty($attachement_path)){                                
        // set word wrap to 50 characters
                $mail->AddAttachment($attachement_path); // add attachments
        //$mail->AddAttachment("/tmp/image.jpg", "new.jpg"); // optional name
                }
        $mail->isHTML(true);  // set email format to HTML           
        $mail->Subject = $subject;
        $mail->Body = $body;
        //$mail->AltBody = "This is the body in plain text for non-HTML mail clients";          
        if(!$mail->send()){
            $this->tempVar = $mail->ErrorInfo;
            return false;
            }
        else{
            return true;
            $this->tempVar = $from;
            }
            $mail->smtpClose();
        }                       
    private function get_email_user($robots_array=array()){
        try{
            if(is_array($robots_array) && count($robots_array) > 0){
                //get random user id with password from the $robots array
                $sender_robot_ary = $this->robots[array_rand($this->robots,1)];
                $this->userName = $sender_robot_ary[0];
                $this->password = $sender_robot_ary[1];
            }
        }catch(Exception $exc){
            $this->tempVar = $exc;
            }
        }
 
}