汇总PHPmailer群发Gmail的常见问题

Home

Backend Development

PHP Tutorial

汇总PHPmailer群发Gmail的常见问题_PHP

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

May 27, 2016 am 10:35 AM

gmailphpmailerBulk sending

大家在PHPmailer群发Gmail时会遇到许多常见问题，下面为大家总结了一些常见问题，希望对大家的学习有所帮助。

1.Could not authenticate

首先，如果你没有使用循环的话，基本上就是账号或者密码错了；

如果使用循环来群发，send()方法结束之后记得调用Smtpclose()，发一次关一次，否则就会出现只能发一封邮件，第二次就崩溃的情况。

2.Gmail

首先，开启php的ssl权限

php开启openssl的方法，大多数情况下openssl是没有开启的，要想启用需要进行下简单的设置：

windows下开启方法：

1：首先检查php.ini中；extension=php_openssl.dll是否存在，如果存在的话去掉前面的注释符‘；'，如果不存在这行，那么添加extension=php_openssl.dll。

2：讲php文件夹下的： php_openssl.dll， ssleay32.dll， libeay32.dll 3个文件拷贝到 WINDOWS\system32\ 文件夹下。

3：重启apache或者iis

至此，openssl功能就开启了。

Linux下开启方法：

我使用的是锦尚数据的云主机，PHP版本：5.2.14

下面方案就以我的主机为例讲解为PHP添加openssl模块支持。

网上一些答案说要重新编译PHP，添加configure参数，增加openssl的支持。这里讲一个不需要重新编译的方法。

如果服务器上存在PHP安装包文件最好，如果已经删除，去下载和phpinfo页面显示版本一样的PHP安装文件，我这里是 php-5.2.14.tar.gz

推荐去搜狐镜像下载，网易镜像没有找到。地址为： http://mirrors.sohu.com/php/

用ssh工具连接到主机。

# 下载到/var/www/php5目录下

cd /var/www/php5

wget http://mirrors.sohu.com/php/php-5.2.14.tar.gz

# 解压

tar zxvf php-5.2.14.tar.gz

# 进入PHP的openssl扩展模块目录

cd php-5.2.14/ext/openssl/

/var/www/php5/bin/phpize # 这里为你自己的phpize路径，如果找不到，使用whereis phpize查找

# 执行后，发现错误 无法找到config.m4 ，config0.m4就是config.m4。直接重命名

mv config0.m4 config.m4

/var/www/php5/bin/phpize

./configure --with-openssl --with-php-config=/var/www/php5/bin/php-config

make

make install

# 安装完成后，会返回一个.so文件（openssl.so）的目录。在此目录下把openssl.so 文件拷贝到你在php.ini 中指定的 extension_dir 下（在php.ini文件中查找：extension_dir =），我这里的目录是 var/www/php5/lib/php/extensions

# 编辑php.ini文件，在文件最后添加

extension=openssl.so

# 重启Apache即可

/usr/local/apache2/bin/apachectl restart

好了，现在就成功添加openssl支持。

但是，Gmail麻烦的地方可不止这样，Gmail现在的smtp和pop3都是ssl加密的

Step1. php openssl module(extension) support
Step2. download phpmailer library
Step3. change code 'class.phpmailer.php' and 'class.smtp.php'

1.phpmailer和smtp里加property Is_SSL

public $Is_SSL = false;

2.phpmailer里的SmtpConnect方法里传递给smtp对象

$this->smtp-> Is_SSL = $this-> Is_SSL ;

3.smtp里的Connect方法在fsockopen调用前加上

if($this->is_ssl){ $host = 'ssl://'.$host; }

最后是使用方法，记得调用phpmailer类哦，代码里没有。

$mail = new PHPMailer();
$mail->IsSMTP();
$mail->Host = 'smtp.gmail.com'; // 您的企业邮局域名
$mail->SMTPAuth = true; // turn on SMTP authentication
$mail->SMTPSecure = "tls";
$mail->Username = '***@gmail.com';
$mail->Password = '******';
$mail->From = '***';
$mail->FromName = '***';
$mail->CharSet = 'UTF-8';
$mail->Encoding = "base64";
$mail->IsHTML(true); // send as HTML
$mail->Subject = '***'; //邮件标题
$mail->Body = '***'; //邮件内容
$mail->AltBody = "text/html";
$mail->AddAddress('***', "");
$mail->Is_SSL = true;
$mail->Port = 587;
if (!$mail->Send()) {
  exit($mail->ErrorInfo);
}
$mail->Smtpclose();
unset($mail);

代码部分就这些，还有不要忘记在gmail中做好相应的设置哦。

以上三步完成，就可以自由的用phpmailer来发送gmail邮件了。

再为大家分享一个phpmailer发送gmail邮件实例：

<html>
<head>
<title>PHPMailer - SMTP (Gmail) basic test</title>
</head>
<body>
<&#63;php
//error_reporting(E_ALL);
error_reporting(E_STRICT);
date_default_timezone_set('America/Toronto');
require_once('../class.phpmailer.php');
//include("class.smtp.php"); // optional, gets called from within class.phpmailer.php if not already loaded
$mail = new PHPMailer();
$body = file_get_contents('contents.html');
$body = eregi_replace("[\]",'',$body);
$mail->IsSMTP(); // telling the class to use SMTP
$mail->Host = "mail.gmail.com"; // SMTP server
$mail->SMTPDebug = 2; // enables SMTP debug information (for testing)
// 1 = errors and messages
// 2 = messages only
$mail->SMTPAuth = true; // enable SMTP authentication
$mail->SMTPSecure = "ssl"; // sets the prefix to the servier
$mail->Host = "smtp.gmail.com"; // sets GMAIL as the SMTP server
$mail->Port = 465; // set the SMTP port for the GMAIL server
$mail->Username = "***@gmail.com"; // GMAIL username
$mail->Password = "***"; // GMAIL password
$mail->SetFrom('****@gmail.com', 'First Last');
$mail->AddReplyTo("***@gmail.com","First Last");
$mail->Subject = "PHPMailer Test Subject via smtp (Gmail), basic";
$mail->AltBody = "To view the message, please use an HTML compatible email viewer!"; // optional, comment out and test
$mail->MsgHTML($body);
$address = "***@gmail.com";
$mail->AddAddress($address, "John Doe");
$mail->AddAttachment("images/phpmailer.gif"); // attachment
$mail->AddAttachment("images/phpmailer_mini.gif"); // attachment
if(!$mail->Send()) {
echo "Mailer Error: " . $mail->ErrorInfo;
} else {
echo "Message sent!";
}
&#63;>
</body>
</html>

以上就是本文的全部内容，希望对大家的学习有所帮助。

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

PHP's Purpose: Building Dynamic WebsitesApr 15, 2025 am 12:18 AM

PHP is used to build dynamic websites, and its core functions include: 1. Generate dynamic content and generate web pages in real time by connecting with the database; 2. Process user interaction and form submissions, verify inputs and respond to operations; 3. Manage sessions and user authentication to provide a personalized experience; 4. Optimize performance and follow best practices to improve website efficiency and security.

PHP: Handling Databases and Server-Side LogicApr 15, 2025 am 12:15 AM

PHP uses MySQLi and PDO extensions to interact in database operations and server-side logic processing, and processes server-side logic through functions such as session management. 1) Use MySQLi or PDO to connect to the database and execute SQL queries. 2) Handle HTTP requests and user status through session management and other functions. 3) Use transactions to ensure the atomicity of database operations. 4) Prevent SQL injection, use exception handling and closing connections for debugging. 5) Optimize performance through indexing and cache, write highly readable code and perform error handling.

How do you prevent SQL Injection in PHP? (Prepared statements, PDO)Apr 15, 2025 am 12:15 AM

Using preprocessing statements and PDO in PHP can effectively prevent SQL injection attacks. 1) Use PDO to connect to the database and set the error mode. 2) Create preprocessing statements through the prepare method and pass data using placeholders and execute methods. 3) Process query results and ensure the security and performance of the code.

PHP and Python: Code Examples and ComparisonApr 15, 2025 am 12:07 AM

PHP and Python have their own advantages and disadvantages, and the choice depends on project needs and personal preferences. 1.PHP is suitable for rapid development and maintenance of large-scale web applications. 2. Python dominates the field of data science and machine learning.

PHP in Action: Real-World Examples and ApplicationsApr 14, 2025 am 12:19 AM

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

PHP: Creating Interactive Web Content with EaseApr 14, 2025 am 12:15 AM

PHP makes it easy to create interactive web content. 1) Dynamically generate content by embedding HTML and display it in real time based on user input or database data. 2) Process form submission and generate dynamic output to ensure that htmlspecialchars is used to prevent XSS. 3) Use MySQL to create a user registration system, and use password_hash and preprocessing statements to enhance security. Mastering these techniques will improve the efficiency of web development.

PHP and Python: Comparing Two Popular Programming LanguagesApr 14, 2025 am 12:13 AM

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

The Enduring Relevance of PHP: Is It Still Alive?Apr 14, 2025 am 12:12 AM

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.

See all articles