PHPMailer发送邮件(一)

Github 地址：（已更新，适用于旧版）

PHPMailer : https://github.com/PHPMailer/PHPMailer

一、基本要求

• Web访问正常（apache可以正常访问）
• php 设置正确(Sockets Support、OpenSSL support 两项设置为enable)
• gmail设置， 允许不够安全的应用：设置为已启用

可以写一个简单的语句测试一下：info.php

<?php
phpinfo();
?>

将下载好的phpmailer解压到web目录，我的目录结构如下：（主要的文件是红框中圈出的，目录中比你解压后多出的文件，请不要在意）

二、发送邮件测试（一）

标记为***xxx***的需要改成自己的信息。

<?php
require 'PHPMailerAutoload.php';　　　　　　　　　　　　　　　　　　　　// 跟gmailer同在phpmailer文件夹下
$mail = new PHPMailer;
$mail->SMTPDebug = 1;    　　　　　　　　　　// Enable verbose debug output
$mail->isSMTP(); 　　　　　　　　　　　　　 　// Set mailer to use SMTP
$mail->Host = 'smtp.gmail.com';          // Specify main and backup SMTP servers
$mail->SMTPAuth = true;                  // Enable SMTP authentication
$mail->Username = '***[e-mail]***';  // SMTP username
$mail->Password = '***your_gmail_password***';   　　　　   // SMTP password
$mail->SMTPSecure = 'ssl'; 　　　　　　　　　// Enable TLS encryption, `ssl` also accepted
$mail->Port = 465; 　　　　　　　　　　　　　 // TCP port to connect to
$mail->setFrom('***[e-mail]***', 'Mailer'); 　　　　// Add set from id
$mail->addAddress('***starnight_cyber at foxmail.com***', 'Receiver');   // Add a recipient
$mail->addAddress('***neverthinkaboutit at 163.com***', 'Receiver');     // Add a recipient
$mail->Subject = 'Helo, it is a test!';
$mail->Body    = 'This is the HTML message body <b>in bold!</b>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
if(!$mail->send()) {
    echo 'Message could not be sent.';
    echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
    echo 'Message has been sent';
}
?>

访问页面:http://localhost/phpmailer/gmailer.php, 您将得到如下输出，显示的是发送正确。（发送邮件的速度，即等待时间，跟连接到邮件服务器的速度有关）

下面是收件人的情况：（邮件发送后，需要稍等一分钟左右可以看到邮件，用gmail会更快些）

三、发送邮件测试（二）

　　上面那个记不清是啥版本的，讲道理可能是phpmailer-5.2.18的例子，跟下面的phpmailer-5.2.16比较相像，但有少许不同，现补充如下：

　　phpmailer-5.2.16下载地址：https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.16

<?php
/**
 * This example shows settings to use when sending via Google's Gmail servers.
 */

//SMTP needs accurate times, and the PHP time zone MUST be set
//This should be done in your php.ini, but this is how to do it if you don't have access to that
date_default_timezone_set('Etc/UTC');

require 'PHPMailerAutoload.php';

//Create a new PHPMailer instance
$mail = new PHPMailer;

//Tell PHPMailer to use SMTP
$mail->isSMTP();

//Enable SMTP debugging
// 0 = off (for production use)
// 1 = client messages
// 2 = client and server messages
$mail->SMTPDebug = 2;

//Ask for HTML-friendly debug output
$mail->Debugoutput = 'html';

//Set the hostname of the mail server
$mail->Host = 'smtp.gmail.com';
// use
// $mail->Host = gethostbyname('smtp.gmail.com');
// if your network does not support SMTP over IPv6

//Set the SMTP port number - 587 for authenticated TLS, a.k.a. RFC4409 SMTP submission
$mail->Port = 587;

//Set the encryption system to use - ssl (deprecated) or tls
$mail->SMTPSecure = 'tls';

//Whether to use SMTP authentication
$mail->SMTPAuth = true;

//Username to use for SMTP authentication - use full email address for gmail
$mail->Username = "[e-mail]";

//Password to use for SMTP authentication
$mail->Password = "your-password";　　　　　　　　# look here, you need to change to your own mailer address and password

//Set who the message is to be sent from
$mail->setFrom('[e-mail]', 'starnightcyber');

//Set an alternative reply-to address
//$mail->addReplyTo('[e-mail]', 'First Last');

//Set who the message is to be sent to
$mail->addAddress('[e-mail]', 'liuzhen');

//Set the subject line
$mail->Subject = 'PHPMailer GMail SMTP test';

//Read an HTML message body from an external file, convert referenced images to embedded,
//convert HTML into a basic plain-text alternative body
$mail->msgHTML(file_get_contents('contents.html'), dirname(__FILE__));

//Replace the plain text body with one created manually
$mail->Body    = 'Hello, this is a test mail using phpmailer';
$mail->AltBody = 'Hello, this is a test mail using phpmailer';
//Attach an image file
//$mail->addAttachment('images/phpmailer_mini.png');

//send the message, check for errors
if (!$mail->send()) {
    echo "Mailer Error: " . $mail->ErrorInfo;
} else {
    echo "Message sent!";
}

　　发送邮件输出日志如下：

SERVER -> CLIENT: 220 smtp.gmail.com ESMTP v22sm8729998pgb.65 - gsmtp
CLIENT -> SERVER: EHLO 192.168.0.8
SERVER -> CLIENT: 250-smtp.gmail.com at your service, [210.45.123.80]250-SIZE 35882577250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
CLIENT -> SERVER: STARTTLS
SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
CLIENT -> SERVER: EHLO 192.168.0.8
SERVER -> CLIENT: 250-smtp.gmail.com at your service, [210.45.123.80]250-SIZE 35882577250-8BITMIME250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
CLIENT -> SERVER: AUTH LOGIN
SERVER -> CLIENT: 334 VXNlcm5hbWU6
CLIENT -> SERVER: c3Rhcm5pZ2h0Y3liZXJAZ21haWwuY29t
SERVER -> CLIENT: 334 UGFzc3dvcmQ6
CLIENT -> SERVER: MTIzQHdheW5lJmx6OTMj
SERVER -> CLIENT: 235 2.7.0 Accepted
CLIENT -> SERVER: MAIL FROM:<[e-mail]>
SERVER -> CLIENT: 250 2.1.0 OK v22sm8729998pgb.65 - gsmtp
CLIENT -> SERVER: RCPT TO:<[e-mail]>
SERVER -> CLIENT: 250 2.1.5 OK v22sm8729998pgb.65 - gsmtp
CLIENT -> SERVER: DATA
SERVER -> CLIENT: 354 Go ahead v22sm8729998pgb.65 - gsmtp
CLIENT -> SERVER: Date: Thu, 9 Nov 2017 01:49:55 +0000
CLIENT -> SERVER: To: liuzhen <[e-mail]>
CLIENT -> SERVER: From: starnightcyber <[e-mail]>
CLIENT -> SERVER: Subject: PHPMailer GMail SMTP test
CLIENT -> SERVER: Message-ID: <81fd574eec8f52c3080c06e671ff7e77@192.168.0.8>
CLIENT -> SERVER: X-Mailer: PHPMailer 5.2.16 (https://github.com/PHPMailer/PHPMailer)
CLIENT -> SERVER: MIME-Version: 1.0
CLIENT -> SERVER: Content-Type: multipart/alternative;
CLIENT -> SERVER: boundary="b1_81fd574eec8f52c3080c06e671ff7e77"
CLIENT -> SERVER: Content-Transfer-Encoding: 8bit
CLIENT -> SERVER:
CLIENT -> SERVER: This is a multi-part message in MIME format.
CLIENT -> SERVER:
CLIENT -> SERVER: --b1_81fd574eec8f52c3080c06e671ff7e77
CLIENT -> SERVER: Content-Type: text/plain; charset=us-ascii
CLIENT -> SERVER:
CLIENT -> SERVER: Hello, this is a test mail using phpmailer
CLIENT -> SERVER:
CLIENT -> SERVER:
CLIENT -> SERVER: --b1_81fd574eec8f52c3080c06e671ff7e77
CLIENT -> SERVER: Content-Type: text/html; charset=us-ascii
CLIENT -> SERVER:
CLIENT -> SERVER: Hello, this is a test mail using phpmailer
CLIENT -> SERVER:
CLIENT -> SERVER:
CLIENT -> SERVER:
CLIENT -> SERVER: --b1_81fd574eec8f52c3080c06e671ff7e77--
CLIENT -> SERVER:
CLIENT -> SERVER: .
SERVER -> CLIENT: 250 2.0.0 OK 1510192199 v22sm8729998pgb.65 - gsmtp
CLIENT -> SERVER: QUIT
SERVER -> CLIENT: 221 2.0.0 closing connection v22sm8729998pgb.65 - gsmtp
Message sent!

phpmailer-5.2.16 gmail发送邮件输出日志

最后，附上：Gmail，QMail，163邮箱的 IMAP/SMTP/POP3 地址

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