A开头：
$AltBody--属性
出自：PHPMailer::$AltBody
文件：class.phpmailer.php
说明：该属性的设置是在邮件正文不支持HTML的备用显示
AddAddress--方法
出自：PHPMailer::AddAddress()，文件：class.phpmailer.php
说明：增加收件人。参数1为收件人邮箱，参数2为收件人称呼。例AddAddress("xiaoxiaoxiaoyu@xiaoxiaoyu.cn","xiaoxiaoyu")，但参数2可选，AddAddress(xiaoxiaoxiaoyu@xiaoxiaoyu.cn)也是可以的。
函数原型：public function AddAddress($address, $name = '') {}
AddAttachment--方法
出自：PHPMailer::AddAttachment()
文件：class.phpmailer.php。
说明：增加附件。
参数：路径，名称，编码，类型。其中，路径为必选，其他为可选
函数原型：
AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream'){}
AddBCC--方法
出自：PHPMailer::AddBCC()
文件：class.phpmailer.php
说明：增加一个密送。抄送和密送的区别请看[SMTP发件中的密送和抄送的区别] 。
参数1为地址，参数2为名称。注意此方法只支持在win32下使用SMTP，不支持mail函数
函数原型：public function AddBCC($address, $name = ''){}
AddCC --方法
出自：PHPMailer::AddCC()
文件：class.phpmailer.php
说明：增加一个抄送。抄送和密送的区别请看[SMTP发件中的密送和抄送的区别] 。
参数1为地址，参数2为名称注意此方法只支持在win32下使用SMTP，不支持mail函数
函数原型：public function AddCC($address, $name = '') {}
AddCustomHeader--方法
出自：PHPMailer::AddCustomHeader()
文件：class.phpmailer.php
说明：增加一个自定义的E-mail头部。
参数为头部信息
函数原型：public function AddCustomHeader($custom_header){}
AddEmbeddedImage --方法
出自：PHPMailer::AddEmbeddedImage()
文件：class.phpmailer.php
说明：增加一个嵌入式图片
参数：路径,返回句柄[,名称,编码,类型]
函数原型：public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {}
提示：AddEmbeddedImage(PICTURE_PATH. "index_01.jpg ", "img_01 ", "index_01.jpg ");
在html中引用<img src= "cid:img_01 ">
AddReplyTo--方法
出自：PHPMailer:: AddReplyTo()
文件：class.phpmailer.php
说明：增加回复标签，如"Reply-to"
参数1地址，参数2名称
函数原型：public function AddReplyTo($address, $name = '') {}
AddStringAttachment-方法
出自：PHPMailer:: AddStringAttachment()
文件：class.phpmailer.php
说明：增加一个字符串或二进制附件（Adds a string or binary attachment (non-filesystem) to the list.?）
参数：字符串,文件名[,编码,类型]
函数原型：public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {}
Authenticate--方法
出自：SMTP::Authenticate()
文件：class.smtp.php
说明：开始SMTP认证，必须在Hello()之后调用，如果认证成功，返回true，
参数1用户名，参数2密码
函数原型：public function Authenticate($username, $password) {}
B开头
$Body--属性
出自：PHPMailer::$Body
文件： class.phpmailer.php
说明：邮件内容,HTML或Text格式
C开头
$CharSet--属性
出自：PHPMailer::$CharSet
文件：class.phpmailer.php
说明：邮件编码,默认为iso-8859-1
$ConfirmReadingTo--属性
出自：PHPMailer::$ConfirmReadingTo 文件class.phpmailer.php
说明：回执？
$ContentType--属性
出自：PHPMailer::$ContentType
文件： class.phpmailer.php
说明:文档的类型，默认为"text/plain"
$CRLF--属性
出自：PHPMailer::$ContentType
文件：class.phpmailer.php
说明:SMTP回复结束的分隔符（SMTP reply line ending？）
class.phpmailer.php--对象
出自：class.phpmailer.php
文件： class.phpmailer.php
说明：phpmailer对象
class.smtp.php--对象
出自：class.smtp.php 文件: class.smtp.php
说明:SMTP功能的对象
ClearAddresses--方法
出自：PHPMailer::ClearAddresses()
文件： class.phpmailer.php
说明：清除收件人，为下一次发件做准备。返回类型是void
ClearAllRecipients--方法
出自：PHPMailer::ClearAllRecipients()
文件： class.phpmailer.php
说明：清除所有收件人，包括CC(抄送)和BCC(密送)
ClearAttachments--方法
出自：PHPMailer::ClearAttachments()
文件： class.phpmailer.php
说明：清楚附件
ClearBCCs--方法
出自：PHPMailer::ClearBCCs() 文件 class.phpmailer.php
说明：清楚BCC (密送)
ClearCustomHeaders--方法
出自：PHPMailer::ClearCustomHeaders()
文件： class.phpmailer.php
说明：清楚自定义头部
ClearReplyTos--方法
出自：PHPMailer::ClearReplyTos()
文件： class.phpmailer.php
说明：清楚回复人
Close--方法
出自：SMTP::Close()
文件： class.smtp.php
说明：关闭一个SMTP连接
Connect--方法
出自：SMTP::Connect()
文件： class.smtp.php
说明：建立一个SMTP连接[/color]Mailer.html
$ContentType--属性
出自：PHPMailer::$ContentType
文件： class.phpmailer.php
说明:文档的类型，默认为"text/plain"
D开头
$do_debug--属性
出自：SMTP::$do_debug
文件：class.smtp.php
说明：SMTP调试输出
Data-方法
出自：SMTP::Data()
文件：class.smtp.php
说明：向服务器发送一个数据命令和消息信息（sendsthemsg_datatotheserver）
E开头
$Encoding--属性
出自：PHPMailer::$Encoding
文件：class.phpmailer.php
说明：设置邮件的编码方式，可选："8bit","7bit","binary","base64",和"quoted-printable".
$ErrorInfo--属性
出自：PHPMailer::$ErrorInfo
文件：class.phpmailer.php
说明：返回邮件SMTP中的最后一个错误信息
Expand--方法
出自：SMTP::Expand()
文件：class.smtp.php
说明：返回邮件列表中所有用户。成功则返回数组，否则返回false(Expandtakesthenameandaskstheservertolistallthepeoplewhoaremembersofthe_list_.Expandwillreturnbackandarrayoftheresultorfalseifanerroroccurs.)
F开头:
$From--属性
出自：PHPMailer::$From文件class.phpmailer.php
说明：发件人E-mail地址
$FromName--属性
出自：PHPMailer::$FromName
文件：class.phpmailer.php
说明：发件人称呼
H开头：
$Helo--属性
出自：PHPMailer::$Helo
文件：class.phpmailer.php
说明：设置SMTPHelo,默认是$Hostname(SetstheSMTPHELOofthemessage(Defaultis$Hostname).)
$Host--属性
出自：PHPMailer::$Host
文件：class.phpmailer.php
说明：设置SMTP服务器，格式为：主机名[端口号]，如smtp1.example.com:25和smtp2.example.com都是合法的
$Hostname--属性
出自：PHPMailer::$Hostname
文件：class.phpmailer.php
说明：设置在Message-Id和andReceivedheaders中的hostname并同时被$Helo使用。如果为空，默认为SERVER_NAME或'localhost.localdomain"
Hello--方法
出自：SMTP::Hello()
文件：class.smtp.php
说明：向SMTP服务器发送HELO命令
Help--方法
出自：SMTP::Help()
文件：class.smtp.php
说明：如果有关键词，得到关键词的帮助信息
I开头：
IsError--方法
出自：PHPMailer::IsError()
文件：class.phpmailer.php
说明：返回是否有错误发生
IsHTML--方法
出自：PHPMailer::IsHTML()
文件：class.phpmailer.php
说明：设置信件是否是HTML格式
IsMail--方法
出自:PHPMailer::IsMail()
文件：class.phpmailer.php
说明：设置是否使用php的mail函数发件
IsQmail--方法
出自:PHPMailer::IsQmail()
文件：class.phpmailer.php
说明：设置是否使用qmailMTA来发件
IsSendmail--方法
出自：PHPMailer::IsSendmail()
文件：class.phpmailer.php
说明：是否使用$Sendmail程序来发件
IsSMTP--方法
出自：PHPMailer::IsSMTP()
文件：class.phpmailer.php
说明：是否使用SMTP来发件
M开头：
$Mailer--属性
出自：PHPMailer::$Mailer
文件：class.phpmailer.php
说明:发件方式，("mail","sendmail",or"smtp").中的一个
Mail--方法
出自：SMTP::Mail()
文件：class.smtp.php
说明：从$from中一个邮件地址开始处理，返回true或false。如果是true，则开始发件
N开头：
Noop--方法
出自：SMTP::Noop()
文件：class.smtp.php
说明：向SMTP服务器发送一个NOOP命令
P开头：
$Password--属性
出自：PHPMailer::$Password
文件：class.phpmailer.php
说明：设置SMTP的密码
$PluginDir--属性
出自：PHPMailer::$PluginDir
文件：class.phpmailer.php
说明：设置phpmailer的插件目录，仅在smtpclass不在phpmailer目录下有效
$Port--属性
出自：PHPMailer::$Port
文件：class.phpmailer.php
说明：设置SMTP的端口号
$Priority--属性
出自：PHPMailer::$Priority
文件：class.phpmailer.php
说明：设置邮件投递优先等级。1=紧急,3=普通,5=不急
PHPMailer--对象
出自：PHPMailer
文件：class.phpmailer.php
说明：PHPMailer-PHPemailtransportclass
Q开头
Quit--方法
出自：SMTP::Quit()
文件：class.smtp.php
说明：向服务器发送Quit命令，如果没有错误发生。那么关闭sock，不然$close_on_error为true
R开头
Recipient--方法
出自：SMTP::Recipient()
文件：class.smtp.php
说明：使用To向SMTP发送RCPT命令，参数为:$to
Reset--方法
出自：SMTP::Reset()
文件：class.smtp.php
说明：发送RSET命令从而取消处理中传输。成功则返回true，否则为false
S开头：
$Sender--属性
出自：PHPMailer::$Sender
文件：class.phpmailer.php
说明：SetstheSenderemail(Return-Path)ofthemessage.Ifnotempty,willbesentvia-ftosendmailoras'MAILFROM'insmtpmode.
$Sendmail--属性
出自：PHPMailer::$Sendmail
文件：class.phpmailer.php
说明：设置发件程序的目录
$SMTPAuth--属性
出自：PHPMailer::$SMTPAuth
文件：class.phpmailer.php
说明：设置SMTP是否需要认证，使用Username和Password变量
$SMTPDebug--属性
出自：PHPMailer::$SMTPDebug
文件：class.phpmailer.php
说明：设置SMTP是否调试输出？
$SMTPKeepAlive--属性
出自：PHPMailer::$SMTPKeepAlive
文件：class.phpmailer.php
说明：在每次发件后不关闭连接。如果为true，则，必须使用SmtpClose()来关闭连接
$SMTP_PORT--属性
出自：SMTP::$SMTP_PORT
文件：class.smtp.php
说明：设置SMTP端口
$Subject--属性
出自：PHPMailer::$Subject
文件：class.phpmailer.php
说明：设置信件的主题
Send--方法
出自：SMTP::Send()
文件：class.smtp.php
说明：从指定的邮件地址开始一个邮件传输
Send--方法
出自：PHPMailer::Send()
文件：class.phpmailer.php
说明：创建邮件并制定发件程序。如果发件不成功，则返回false，请使用ErrorInfo来查看错误信息
SendAndMail--方法
出自：SMTP::SendAndMail()
文件：class.smtp.php
说明：从指定的邮件地址开始一个邮件传输
SendOrMail--方法
出自：SMTP::SendOrMail()
文件：class.smtp.php
说明：从指定的邮件地址开始一个邮件传输
SetLanguage--方法
出自：PHPMailer::SetLanguage()
文件：class.phpmailer.php
说明：设置phpmailer错误信息的语言类型，如果无法加载语言文件，则返回false，默认为english
SMTP--方法
出自：SMTP::SMTP()
文件：class.smtp.php
说明：初始化一个对象以便数据处于一个已知的状态
SMTP--对象
出自：SMTP
文件：class.smtp.php
说明：SMTP对象
SmtpClose--方法
出自：PHPMailer::SmtpClose()
文件：class.phpmailer.php
说明：如果有活动的SMTP则关闭它。
T开头
$Timeout--属性
出自：PHPMailer::$Timeout
文件：class.phpmailer.php
说明：设置SMTP服务器的超时(单位：秒)。注意：在win32下，该属性无效
Turn--方法
出自：SMTP::Turn()
文件：class.smtp.php
说明：这是一个可选的SMTP参数，目前phpmailer并不支持他，可能未来支持
U开头
$Username--属性
出自：PHPMailer::$Username
文件：class.phpmailer.php
说明：设置SMTP用户名
V开头
$Version--属性
出自：PHPMailer::$Version
文件：class.phpmailer.php
说明：返回Phpmailer的版本
Verify--方法
出自：SMTP::Verify()
文件：class.smtp.php
说明：通过服务器检查用户名是否经过验证
W开头：
$WordWrap--属性
出自：PHPMailer::$WordWrap
文件：class.phpmailer.php
说明：设置每行最大字符数，超过改数后自动换行
class.phpmailer.php文件
<?php
/*~ class.phpmailer.php 说明：phpmailer对象
.---------------------------------------------------------------------------.
| Software: PHPMailer - PHP email class |
| Version: 2.0.4 |
| Contact: via sourceforge.net support pages (also www.codeworxtech.com) |
| Info: http://phpmailer.sourceforge.net |
| Support: http://sourceforge.net/projects/phpmailer/ |
| ------------------------------------------------------------------------- |
| Author: Andy Prevost (project admininistrator) |
| Author: Brent R. Matzelle (original founder) |
| Copyright (c) 2004-2007, Andy Prevost. All Rights Reserved. |
| Copyright (c) 2001-2003, Brent R. Matzelle |
| ------------------------------------------------------------------------- |
| License: Distributed under the Lesser General Public License (LGPL) |
| http://www.gnu.org/copyleft/lesser.html |
| This program is distributed in the hope that it will be useful - WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. |
| ------------------------------------------------------------------------- |
| We offer a number of paid services (www.codeworxtech.com): |
| - Web Hosting on highly optimized fast and secure servers |
| - Technology Consulting |
| - Oursourcing (highly qualified programmers and graphic designers) |
'---------------------------------------------------------------------------'
/**
* PHPMailer - PHP email transport class
* @package PHPMailer
* @author Andy Prevost
* @copyright 2004 - 2009 Andy Prevost
*/
class PHPMailer {
/////////////////////////////////////////////////
// PROPERTIES, PUBLIC
/////////////////////////////////////////////////
/**
* Email priority (1 = High, 3 = Normal, 5 = low).
* @var int
* 说明：设置邮件投递优先等级。1=紧急,3=普通,5=不急
*/
var $Priority = 3;
/**
* Sets the CharSet of the message.
* @var string
* 说明：邮件编码,默认为iso-8859-1
*/
var $CharSet = 'iso-8859-1';
/**
* Sets the Content-type of the message.
* @var string
* 说明:文档的类型，默认为"text/plain"
*/
var $ContentType = 'text/plain';
/**
* Sets the Encoding of the message. Options for this are "8bit",
* "7bit", "binary", "base64", and "quoted-printable".
* @var string
* 说明：设置邮件的编码方式，可选："8bit","7bit","binary","base64",和"quoted-printable".
*/
var $Encoding = '8bit';
/**
* Holds the most recent mailer error message.
* @var string
* 说明：返回邮件SMTP中的最后一个错误信息
*/
var $ErrorInfo = '';
/**
* Sets the From email address for the message.
* @var string
* 说明：发件人E-mail地址
*/
var $From = 'root@localhost';
/**
* Sets the From name of the message.
* @var string
* 说明：发件人称呼
*/
var $FromName = 'Root User';
/**
* Sets the Sender email (Return-Path) of the message. If not empty,
* will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
* @var string
* 说明：SetstheSenderemail(Return-Path)ofthemessage.Ifnotempty,willbesentvia-ftosendmailoras'MAILFROM'insmtpmode.
*/
var $Sender = '';
/**
* Sets the Subject of the message.
* @var string
* 说明：设置信件的主题
*/
var $Subject = '';
/**
* Sets the Body of the message. This can be either an HTML or text body.
* If HTML then run IsHTML(true).
* @var string
* 说明：邮件内容,HTML或Text格式
*/
var $Body = '';
/**
* Sets the text-only body of the message. This automatically sets the
* email to multipart/alternative. This body can be read by mail
* clients that do not have HTML email capability such as mutt. Clients
* that can read HTML will view the normal Body.
* @var string
* 该属性的设置是在邮件正文不支持HTML的备用显示
*/
var $AltBody = '';
/**
* Sets word wrapping on the body of the message to a given number of
* characters.
* @var int
* 说明：设置每行最大字符数，超过改数后自动换行
*/
var $WordWrap = 0;
/**
* Method to send mail: ("mail", "sendmail", or "smtp").
* @var string
* 说明:发件方式，("mail","sendmail",or"smtp").中的一个
*/
var $Mailer = 'mail';
/**
* Sets the path of the sendmail program.
* @var string
* 说明：设置发件程序的目录
*/
var $Sendmail = '/usr/sbin/sendmail';
/**
* Path to PHPMailer plugins. This is now only useful if the SMTP class
* is in a different directory than the PHP include path.
* @var string
* 说明：设置phpmailer的插件目录，仅在smtpclass不在phpmailer目录下有效
*/
var $PluginDir = '';
/**
* Holds PHPMailer version.
* @var string
* 说明：返回Phpmailer的版本
*/
var $Version = "2.0.4";
/**
* Sets the email address that a reading confirmation will be sent.
* @var string
* 回执?
*/
var $ConfirmReadingTo = '';
/**
* Sets the hostname to use in Message-Id and Received headers
* and as default HELO string. If empty, the value returned
* by SERVER_NAME is used or 'localhost.localdomain'.
* @var string
* 说明：设置在Message-Id和andReceivedheaders中的hostname并同时被$Helo使用。如果为空，默认为SERVER_NAME或'localhost.localdomain"
*/
var $Hostname = '';
/**
* Sets the message ID to be used in the Message-Id header.
* If empty, a unique id will be generated.
* @var string
*/
var $MessageID = '';
/////////////////////////////////////////////////
// PROPERTIES FOR SMTP
/////////////////////////////////////////////////
/**
* Sets the SMTP hosts. All hosts must be separated by a
* semicolon. You can also specify a different port
* for each host by using this format: [hostname:port]
* (e.g. "smtp1.example.com:25;smtp2.example.com").
* Hosts will be tried in order.
* @var string
* 说明：设置SMTP服务器，格式为：主机名[端口号]，如smtp1.example.com:25和smtp2.example.com都是合法的
*/
var $Host = 'localhost';
/**
* Sets the default SMTP server port.
* @var int
* 说明：设置SMTP的端口号
*/
var $Port = 25;
/**
* Sets the SMTP HELO of the message (Default is $Hostname).
* @var string
* 说明：设置SMTPHelo,默认是$Hostname(SetstheSMTPHELOofthemessage(Defaultis$Hostname).)
*/
var $Helo = '';
/**
* Sets connection prefix.
* Options are "", "ssl" or "tls"
* @var string
*/
var $SMTPSecure = "";
/**
* Sets SMTP authentication. Utilizes the Username and Password variables.
* @var bool
* 说明：设置SMTP是否需要认证，使用Username和Password变量
*/
var $SMTPAuth = false;
/**
* Sets SMTP username.
* @var string
* 说明：设置SMTP用户名
*/
var $Username = '';
/**
* Sets SMTP password.
* @var string
* 说明：设置SMTP的密码
*/
var $Password = '';
/**
* Sets the SMTP server timeout in seconds. This function will not
* work with the win32 version.
* @var int
* 说明：设置SMTP服务器的超时(单位：秒)。注意：在win32下，该属性无效
*/
var $Timeout = 10;
/**
* Sets SMTP class debugging on or off.
* @var bool
* 说明：设置SMTP是否调试输出？
*/
var $SMTPDebug = false;
/**
* Prevents the SMTP connection from being closed after each mail
* sending. If this is set to true then to close the connection
* requires an explicit call to SmtpClose().
* @var bool
* 说明：在每次发件后不关闭连接。如果为true，则，必须使用SmtpClose()来关闭连接
*/
var $SMTPKeepAlive = false;
/**
* Provides the ability to have the TO field process individual
* emails, instead of sending to entire TO addresses
* @var bool
*/
var $SingleTo = false;
/////////////////////////////////////////////////
// PROPERTIES, PRIVATE
/////////////////////////////////////////////////
var $smtp = NULL;
var $to = array();
var $cc = array();
var $bcc = array();
var $ReplyTo = array();
var $attachment = array();
var $CustomHeader = array();
var $message_type = '';
var $boundary = array();
var $language = array();
var $error_count = 0;
var $LE = "/n";
var $sign_cert_file = "";
var $sign_key_file = "";
var $sign_key_pass = "";
/////////////////////////////////////////////////
// METHODS, VARIABLES
/////////////////////////////////////////////////
/**
* Sets message type to HTML.
* @param bool $bool
* @return void
* 说明：设置信件是否是HTML格式
*/
function IsHTML($bool) {
if($bool == true) {
$this->ContentType = 'text/html';
} else {
$this->ContentType = 'text/plain';
}
}
/**
* Sets Mailer to send message using SMTP.
* @return void
* 说明：是否使用SMTP来发件
*/
function IsSMTP() {
$this->Mailer = 'smtp';
}
/**
* Sets Mailer to send message using PHP mail() function.
* @return void
* 说明：设置是否使用php的mail函数发件
*/
function IsMail() {
$this->Mailer = 'mail';
}
/**
* Sets Mailer to send message using the $Sendmail program.
* @return void
* 说明：是否使用$Sendmail程序来发件
*/
function IsSendmail() {
$this->Mailer = 'sendmail';
}
/**
* Sets Mailer to send message using the qmail MTA.
* @return void
* 说明：设置是否使用qmailMTA来发件
*/
function IsQmail() {
$this->Sendmail = '/var/qmail/bin/sendmail';
$this->Mailer = 'sendmail';
}
/////////////////////////////////////////////////
// METHODS, RECIPIENTS
/////////////////////////////////////////////////
/**
* Adds a "To" address.
* @param string $address
* @param string $name
* @return void
* 增加收件人。参数1为收件人邮箱，参数2为收件人称呼。
* 例AddAddress("xiaoxiaoxiaoyu@xiaoxiaoyu.cn","xiaoxiaoyu")，但参数2可选，AddAddress(xiaoxiaoxiaoyu@xiaoxiaoyu.cn)也是可以的。
*/
function AddAddress($address, $name = '') {
$cur = count($this->to);
$this->to[$cur][0] = trim($address);
$this->to[$cur][1] = $name;
}
/**
* Adds a "Cc" address. Note: this function works
* with the SMTP mailer on win32, not with the "mail"
* mailer.
* @param string $address
* @param string $name
* @return void
* 增加一个抄送。
* 参数1为地址，参数2为名称注意此方法只支持在win32下使用SMTP，不支持mail函数
*/
function AddCC($address, $name = '') {
$cur = count($this->cc);
$this->cc[$cur][0] = trim($address);
$this->cc[$cur][1] = $name;
}
/**
* Adds a "Bcc" address. Note: this function works
* with the SMTP mailer on win32, not with the "mail"
* mailer.
* @param string $address
* @param string $name
* @return void
* 增加一个密送。
* 参数1为地址，参数2为名称。注意此方法只支持在win32下使用SMTP，不支持mail函数
*/
function AddBCC($address, $name = '') {
$cur = count($this->bcc);
$this->bcc[$cur][0] = trim($address);
$this->bcc[$cur][1] = $name;
}
/**
* Adds a "Reply-To" address.
* @param string $address
* @param string $name
* @return void
* 说明：增加回复标签，如"Reply-to"
* 参数1地址，参数2名称
*/
function AddReplyTo($address, $name = '') {
$cur = count($this->ReplyTo);
$this->ReplyTo[$cur][0] = trim($address);
$this->ReplyTo[$cur][1] = $name;
}
/////////////////////////////////////////////////
// METHODS, MAIL SENDING
/////////////////////////////////////////////////
/**
* Creates message and assigns Mailer. If the message is
* not sent successfully then it returns false. Use the ErrorInfo
* variable to view description of the error.
* @return bool
* 说明：创建邮件并制定发件程序。如果发件不成功，则返回false，请使用ErrorInfo来查看错误信息
*/
function Send() {
$header = '';
$body = '';
$result = true;
if((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
$this->SetError($this->Lang('provide_address'));
return false;
}
/* Set whether the message is multipart/alternative */
if(!empty($this->AltBody)) {
$this->ContentType = 'multipart/alternative';
}
$this->error_count = 0; // reset errors
$this->SetMessageType();
$header .= $this->CreateHeader();
$body = $this->CreateBody();
if($body == '') {
return false;
}
/* Choose the mailer */
switch($this->Mailer) {
case 'sendmail':
$result = $this->SendmailSend($header, $body);
break;
case 'smtp':
$result = $this->SmtpSend($header, $body);
break;
case 'mail':
$result = $this->MailSend($header, $body);
break;
default:
$result = $this->MailSend($header, $body);
break;
//$this->SetError($this->Mailer . $this->Lang('mailer_not_supported'));
//$result = false;
//break;
}
return $result;
}
/**
* Sends mail using the $Sendmail program.
* @access private
* @return bool
*/
function SendmailSend($header, $body) {
if ($this->Sender != '') {
$sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
} else {
$sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
}
if(!@$mail = popen($sendmail, 'w')) {
$this->SetError($this->Lang('execute') . $this->Sendmail);
return false;
}
fputs($mail, $header);
fputs($mail, $body);
$result = pclose($mail);
if (version_compare(phpversion(), '4.2.3') == -1) {
$result = $result >> 8 & 0xFF;
}
if($result != 0) {
$this->SetError($this->Lang('execute') . $this->Sendmail);
return false;
}
return true;
}
/**
* Sends mail using the PHP mail() function.
* @access private
* @return bool
*/
function MailSend($header, $body) {
$to = '';
for($i = 0; $i < count($this->to); $i++) {
if($i != 0) { $to .= ', '; }
$to .= $this->AddrFormat($this->to[$i]);
}
$toArr = split(',', $to);
$params = sprintf("-oi -f %s", $this->Sender);
if ($this->Sender != '' && strlen(ini_get('safe_mode')) < 1) {
$old_from = ini_get('sendmail_from');
ini_set('sendmail_from', $this->Sender);
if ($this->SingleTo === true && count($toArr) > 1) {
foreach ($toArr as $key => $val) {
$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
}
} else {
$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
}
} else {
if ($this->SingleTo === true && count($toArr) > 1) {
foreach ($toArr as $key => $val) {
$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
}
} else {
$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header);
}
}
if (isset($old_from)) {
ini_set('sendmail_from', $old_from);
}
if(!$rt) {
$this->SetError($this->Lang('instantiate'));
return false;
}
return true;
}
/**
* Sends mail via SMTP using PhpSMTP (Author:
* Chris Ryan). Returns bool. Returns false if there is a
* bad MAIL FROM, RCPT, or DATA input.
* @access private
* @return bool
*/
function SmtpSend($header, $body) {
include_once($this->PluginDir . 'class.smtp.php');
$error = '';
$bad_rcpt = array();
if(!$this->SmtpConnect()) {
return false;
}
$smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
if(!$this->smtp->Mail($smtp_from)) {
$error = $this->Lang('from_failed') . $smtp_from;
$this->SetError($error);
$this->smtp->Reset();
return false;
}
/* Attempt to send attach all recipients */
for($i = 0; $i < count($this->to); $i++) {
if(!$this->smtp->Recipient($this->to[$i][0])) {
$bad_rcpt[] = $this->to[$i][0];
}
}
for($i = 0; $i < count($this->cc); $i++) {
if(!$this->smtp->Recipient($this->cc[$i][0])) {
$bad_rcpt[] = $this->cc[$i][0];
}
}
for($i = 0; $i < count($this->bcc); $i++) {
if(!$this->smtp->Recipient($this->bcc[$i][0])) {
$bad_rcpt[] = $this->bcc[$i][0];
}
}
if(count($bad_rcpt) > 0) { // Create error message
for($i = 0; $i < count($bad_rcpt); $i++) {
if($i != 0) {
$error .= ', ';
}
$error .= $bad_rcpt[$i];
}
$error = $this->Lang('recipients_failed') . $error;
$this->SetError($error);
$this->smtp->Reset();
return false;
}
if(!$this->smtp->Data($header . $body)) {
$this->SetError($this->Lang('data_not_accepted'));
$this->smtp->Reset();
return false;
}
if($this->SMTPKeepAlive == true) {
$this->smtp->Reset();
} else {
$this->SmtpClose();
}
return true;
}
/**
* Initiates a connection to an SMTP server. Returns false if the
* operation failed.
* @access private
* @return bool
*/
function SmtpConnect() {
if($this->smtp == NULL) {
$this->smtp = new SMTP();
}
$this->smtp->do_debug = $this->SMTPDebug;
$hosts = explode(';', $this->Host);
$index = 0;
$connection = ($this->smtp->Connected());
/* Retry while there is no connection */
while($index < count($hosts) && $connection == false) {
$hostinfo = array();
if(eregi('^(.+):([0-9]+)$', $hosts[$index], $hostinfo)) {
$host = $hostinfo[1];
$port = $hostinfo[2];
} else {
$host = $hosts[$index];
$port = $this->Port;
}
if($this->smtp->Connect(((!empty($this->SMTPSecure))?$this->SMTPSecure.'://':'').$host, $port, $this->Timeout)) {
if ($this->Helo != '') {
$this->smtp->Hello($this->Helo);
} else {
$this->smtp->Hello($this->ServerHostname());
}
$connection = true;
if($this->SMTPAuth) {
if(!$this->smtp->Authenticate($this->Username, $this->Password)) {
$this->SetError($this->Lang('authenticate'));
$this->smtp->Reset();
$connection = false;
}
}
}
$index++;
}
if(!$connection) {
$this->SetError($this->Lang('connect_host'));
}
return $connection;
}
/**
* Closes the active SMTP session if one exists.
* @return void
* 说明：如果有活动的SMTP则关闭它。
*/
function SmtpClose() {
if($this->smtp != NULL) {
if($this->smtp->Connected()) {
$this->smtp->Quit();
$this->smtp->Close();
}
}
}
/**
* Sets the language for all class error messages. Returns false
* if it cannot load the language file. The default language type
* is English.
* @param string $lang_type Type of language (e.g. Portuguese: "br")
* @param string $lang_path Path to the language file directory
* @access public
* @return bool
* 说明：设置phpmailer错误信息的语言类型，如果无法加载语言文件，则返回false，默认为english
*/
function SetLanguage($lang_type, $lang_path = 'language/') {
if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php')) {
include($lang_path.'phpmailer.lang-'.$lang_type.'.php');
} elseif (file_exists($lang_path.'phpmailer.lang-en.php')) {
include($lang_path.'phpmailer.lang-en.php');
} else {
$PHPMAILER_LANG = array();
$PHPMAILER_LANG["provide_address"] = 'You must provide at least one ' .
$PHPMAILER_LANG["mailer_not_supported"] = ' mailer is not supported.';
$PHPMAILER_LANG["execute"] = 'Could not execute: ';
$PHPMAILER_LANG["instantiate"] = 'Could not instantiate mail function.';
$PHPMAILER_LANG["authenticate"] = 'SMTP Error: Could not authenticate.';
$PHPMAILER_LANG["from_failed"] = 'The following From address failed: ';
$PHPMAILER_LANG["recipients_failed"] = 'SMTP Error: The following ' .
$PHPMAILER_LANG["data_not_accepted"] = 'SMTP Error: Data not accepted.';
$PHPMAILER_LANG["connect_host"] = 'SMTP Error: Could not connect to SMTP host.';
$PHPMAILER_LANG["file_access"] = 'Could not access file: ';
$PHPMAILER_LANG["file_open"] = 'File Error: Could not open file: ';
$PHPMAILER_LANG["encoding"] = 'Unknown encoding: ';
$PHPMAILER_LANG["signing"] = 'Signing Error: ';
}
$this->language = $PHPMAILER_LANG;
return true;
}
/////////////////////////////////////////////////
// METHODS, MESSAGE CREATION
/////////////////////////////////////////////////
/**
* Creates recipient headers.
* @access private
* @return string
*/
function AddrAppend($type, $addr) {
$addr_str = $type . ': ';
$addr_str .= $this->AddrFormat($addr[0]);
if(count($addr) > 1) {
for($i = 1; $i < count($addr); $i++) {
$addr_str .= ', ' . $this->AddrFormat($addr[$i]);
}
}
$addr_str .= $this->LE;
return $addr_str;
}
/**
* Formats an address correctly.
* @access private
* @return string
*/
function AddrFormat($addr) {
if(empty($addr[1])) {
$formatted = $this->SecureHeader($addr[0]);
} else {
$formatted = $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
}
return $formatted;
}
/**
* Wraps message for use with mailers that do not
* automatically perform wrapping and for quoted-printable.
* Original written by philippe.
* @access private
* @return string
*/
function WrapText($message, $length, $qp_mode = false) {
$soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
// If utf-8 encoding is used, we will need to make sure we don't
// split multibyte characters when we wrap
$is_utf8 = (strtolower($this->CharSet) == "utf-8");
$message = $this->FixEOL($message);
if (substr($message, -1) == $this->LE) {
$message = substr($message, 0, -1);
}
$line = explode($this->LE, $message);
$message = '';
for ($i=0 ;$i < count($line); $i++) {
$line_part = explode(' ', $line[$i]);
$buf = '';
for ($e = 0; $e<count($line_part); $e++) {
$word = $line_part[$e];
if ($qp_mode and (strlen($word) > $length)) {
$space_left = $length - strlen($buf) - 1;
if ($e != 0) {
if ($space_left > 20) {
$len = $space_left;
if ($is_utf8) {
$len = $this->UTF8CharBoundary($word, $len);
} elseif (substr($word, $len - 1, 1) == "=") {
$len--;
} elseif (substr($word, $len - 2, 1) == "=") {
$len -= 2;
}
$part = substr($word, 0, $len);
$word = substr($word, $len);
$buf .= ' ' . $part;
$message .= $buf . sprintf("=%s", $this->LE);
} else {
$message .= $buf . $soft_break;
}
$buf = '';
}
while (strlen($word) > 0) {
$len = $length;
if ($is_utf8) {
$len = $this->UTF8CharBoundary($word, $len);
} elseif (substr($word, $len - 1, 1) == "=") {
$len--;
} elseif (substr($word, $len - 2, 1) == "=") {
$len -= 2;
}
$part = substr($word, 0, $len);
$word = substr($word, $len);
if (strlen($word) > 0) {
$message .= $part . sprintf("=%s", $this->LE);
} else {
$buf = $part;
}
}
} else {
$buf_o = $buf;
$buf .= ($e == 0) ? $word : (' ' . $word);
if (strlen($buf) > $length and $buf_o != '') {
$message .= $buf_o . $soft_break;
$buf = $word;
}
}
}
$message .= $buf . $this->LE;
}
return $message;
}
/**
* Finds last character boundary prior to maxLength in a utf-8
* quoted (printable) encoded string.
* Original written by Colin Brown.
* @access private
* @param string $encodedText utf-8 QP text
* @param int $maxLength find last character boundary prior to this length
* @return int
*/
function UTF8CharBoundary($encodedText, $maxLength) {
$foundSplitPos = false;
$lookBack = 3;
while (!$foundSplitPos) {
$lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
$encodedCharPos = strpos($lastChunk, "=");
if ($encodedCharPos !== false) {
// Found start of encoded character byte within $lookBack block.
// Check the encoded byte value (the 2 chars after the '=')
$hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
$dec = hexdec($hex);
if ($dec < 128) { // Single byte character.
// If the encoded char was found at pos 0, it will fit
// otherwise reduce maxLength to start of the encoded char
$maxLength = ($encodedCharPos == 0) ? $maxLength :
$maxLength - ($lookBack - $encodedCharPos);
$foundSplitPos = true;
} elseif ($dec >= 192) { // First byte of a multi byte character
// Reduce maxLength to split at start of character
$maxLength = $maxLength - ($lookBack - $encodedCharPos);
$foundSplitPos = true;
} elseif ($dec < 192) { // Middle byte of a multi byte character, look further back
$lookBack += 3;
}
} else {
// No encoded character found
$foundSplitPos = true;
}
}
return $maxLength;
}
/**
* Set the body wrapping.
* @access private
* @return void
*/
function SetWordWrap() {
if($this->WordWrap < 1) {
return;
}
switch($this->message_type) {
case 'alt':
/* fall through */
case 'alt_attachments':
$this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
break;
default:
$this->Body = $this->WrapText($this->Body, $this->WordWrap);
break;
}
}
/**
* Assembles message header.
* @access private
* @return string
*/
function CreateHeader() {
$result = '';
/* Set the boundaries */
$uniq_id = md5(uniqid(time()));
$this->boundary[1] = 'b1_' . $uniq_id;
$this->boundary[2] = 'b2_' . $uniq_id;
$result .= $this->HeaderLine('Date', $this->RFCDate());
if($this->Sender == '') {
$result .= $this->HeaderLine('Return-Path', trim($this->From));
} else {
$result .= $this->HeaderLine('Return-Path', trim($this->Sender));
}
/* To be created automatically by mail() */
if($this->Mailer != 'mail') {
if(count($this->to) > 0) {
$result .= $this->AddrAppend('To', $this->to);
} elseif (count($this->cc) == 0) {
$result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
}
}
$from = array();
$from[0][0] = trim($this->From);
$from[0][1] = $this->FromName;
$result .= $this->AddrAppend('From', $from);
/* sendmail and mail() extract Cc from the header before sending */
if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->cc) > 0)) {
$result .= $this->AddrAppend('Cc', $this->cc);
}
/* sendmail and mail() extract Bcc from the header before sending */
if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
$result .= $this->AddrAppend('Bcc', $this->bcc);
}
if(count($this->ReplyTo) > 0) {
$result .= $this->AddrAppend('Reply-To', $this->ReplyTo);
}
/* mail() sets the subject itself */
if($this->Mailer != 'mail') {
$result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
}
if($this->MessageID != '') {
$result .= $this->HeaderLine('Message-ID',$this->MessageID);
} else {
$result .= sprintf("Message-ID:
class.smtp.php 文件
<?php /*~ class.smtp.php 说明:SMTP功能的对象 .---------------------------------------------------------------------------. | Software: PHPMailer - PHP email class | | Version: 2.0.4 | | Contact: via sourceforge.net support pages (also www.codeworxtech.com) | | Info: http://phpmailer.sourceforge.net | | Support: http://sourceforge.net/projects/phpmailer/ | | ------------------------------------------------------------------------- | | Author: Andy Prevost (project admininistrator) | | Author: Brent R. Matzelle (original founder) | | Copyright (c) 2004-2007, Andy Prevost. All Rights Reserved. | | Copyright (c) 2001-2003, Brent R. Matzelle | | ------------------------------------------------------------------------- | | License: Distributed under the Lesser General Public License (LGPL) | | http://www.gnu.org/copyleft/lesser.html | | This program is distributed in the hope that it will be useful - WITHOUT | | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | | FITNESS FOR A PARTICULAR PURPOSE. | | ------------------------------------------------------------------------- | | We offer a number of paid services (www.codeworxtech.com): | | - Web Hosting on highly optimized fast and secure servers | | - Technology Consulting | | - Oursourcing (highly qualified programmers and graphic designers) | '---------------------------------------------------------------------------' /** * SMTP is rfc 821 compliant and implements all the rfc 821 SMTP * commands except TURN which will always return a not implemented * error. SMTP also provides some utility methods for sending mail * to an SMTP server. * @package PHPMailer * @author Chris Ryan */ class SMTP { /** * SMTP server port * @var int * 说明：设置SMTP端口 */ var $SMTP_PORT = 25; /** * SMTP reply line ending * @var string * 说明:SMTP回复结束的分隔符（SMTP reply line ending？） */ var $CRLF = "/r/n"; /** * Sets whether debugging is turned on * @var bool * 说明：SMTP调试输出 */ var $do_debug; # the level of debug to perform /** * Sets VERP use on/off (default is off) * @var bool */ var $do_verp = false; /**#@+ * @access private */ var $smtp_conn; # the socket to the server var $error; # error if any on the last call var $helo_rply; # the reply the server sent to us for HELO /**#@-*/ /** * Initialize the class so that the data is in a known state. * @access public * @return void * 说明：初始化一个对象以便数据处于一个已知的状态 */ function SMTP() { $this->smtp_conn = 0; $this->error = null; $this->helo_rply = null; $this->do_debug = 0; } /************************************************************* * CONNECTION FUNCTIONS * ***********************************************************/ /** * Connect to the server specified on the port specified. * If the port is not specified use the default SMTP_PORT. * If tval is specified then a connection will try and be * established with the server for that number of seconds. * If tval is not specified the default is 30 seconds to * try on the connection. * * SMTP CODE SUCCESS: 220 * SMTP CODE FAILURE: 421 * @access public * @return bool * 说明：建立一个SMTP连接[/color]Mailer.html */ function Connect($host,$port=0,$tval=30) { # set the error val to null so there is no confusion $this->error = null; # make sure we are __not__ connected if($this->connected()) { # ok we are connected! what should we do? # for now we will just give an error saying we # are already connected $this->error = array("error" => "Already connected to a server"); return false; } if(empty($port)) { $port = $this->SMTP_PORT; } #connect to the smtp server $this->smtp_conn = fsockopen($host, # the host of the server $port, # the port to use $errno, # error number if any $errstr, # error message if any $tval); # give up after ? secs # verify we connected properly if(empty($this->smtp_conn)) { $this->error = array("error" => "Failed to connect to server", "errno" => $errno, "errstr" => $errstr); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": $errstr ($errno)" . $this->CRLF; } return false; } # sometimes the SMTP server takes a little longer to respond # so we will give it a longer timeout for the first read // Windows still does not have support for this timeout function if(substr(PHP_OS, 0, 3) != "WIN") socket_set_timeout($this->smtp_conn, $tval, 0); # get any announcement stuff $announce = $this->get_lines(); # set the timeout of any socket functions at 1/10 of a second //if(function_exists("socket_set_timeout")) // socket_set_timeout($this->smtp_conn, 0, 100000); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $announce; } return true; } /** * Performs SMTP authentication. Must be run after running the * Hello() method. Returns true if successfully authenticated. * @access public * @return bool * 说明：开始SMTP认证，必须在Hello()之后调用，如果认证成功，返回true， * 参数1用户名，参数2密码 */ function Authenticate($username, $password) { // Start authentication fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($code != 334) { $this->error = array("error" => "AUTH not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } // Send encoded username fputs($this->smtp_conn, base64_encode($username) . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($code != 334) { $this->error = array("error" => "Username not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } // Send encoded password fputs($this->smtp_conn, base64_encode($password) . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($code != 235) { $this->error = array("error" => "Password not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Returns true if connected to a server otherwise false * @access private * @return bool */ function Connected() { if(!empty($this->smtp_conn)) { $sock_status = socket_get_status($this->smtp_conn); if($sock_status["eof"]) { # hmm this is an odd situation... the socket is # valid but we are not connected anymore if($this->do_debug >= 1) { echo "SMTP -> NOTICE:" . $this->CRLF . "EOF caught while checking if connected"; } $this->Close(); return false; } return true; # everything looks good } return false; } /** * Closes the socket and cleans up the state of the class. * It is not considered good to use this function without * first trying to use QUIT. * @access public * @return void * 说明：关闭一个SMTP连接 */ function Close() { $this->error = null; # so there is no confusion $this->helo_rply = null; if(!empty($this->smtp_conn)) { # close the connection and cleanup fclose($this->smtp_conn); $this->smtp_conn = 0; } } /*************************************************************** * SMTP COMMANDS * *************************************************************/ /** * Issues a data command and sends the msg_data to the server * finializing the mail transaction. $msg_data is the message * that is to be send with the headers. Each header needs to be * on a single line followed by a <CRLF> with the message headers * and the message body being seperated by and additional <CRLF>. * * Implements rfc 821: DATA <CRLF> * * SMTP CODE INTERMEDIATE: 354 * [data] * <CRLF>.<CRLF> * SMTP CODE SUCCESS: 250 * SMTP CODE FAILURE: 552,554,451,452 * SMTP CODE FAILURE: 451,554 * SMTP CODE ERROR : 500,501,503,421 * @access public * @return bool * 说明：向服务器发送一个数据命令和消息信息（sendsthemsg_datatotheserver） */ function Data($msg_data) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Data() without being connected"); return false; } fputs($this->smtp_conn,"DATA" . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 354) { $this->error = array("error" => "DATA command not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } # the server is ready to accept data! # according to rfc 821 we should not send more than 1000 # including the CRLF # characters on a single line so we will break the data up # into lines by /r and/or /n then if needed we will break # each of those into smaller lines to fit within the limit. # in addition we will be looking for lines that start with # a period '.' and append and additional period '.' to that # line. NOTE: this does not count towards are limit. # normalize the line breaks so we know the explode works $msg_data = str_replace("/r/n","/n",$msg_data); $msg_data = str_replace("/r","/n",$msg_data); $lines = explode("/n",$msg_data); # we need to find a good way to determine is headers are # in the msg_data or if it is a straight msg body # currently I am assuming rfc 822 definitions of msg headers # and if the first field of the first line (':' sperated) # does not contain a space then it _should_ be a header # and we can process all lines before a blank "" line as # headers. $field = substr($lines[0],0,strpos($lines[0],":")); $in_headers = false; if(!empty($field) && !strstr($field," ")) { $in_headers = true; } $max_line_length = 998; # used below; set here for ease in change while(list(,$line) = @each($lines)) { $lines_out = null; if($line == "" && $in_headers) { $in_headers = false; } # ok we need to break this line up into several # smaller lines while(strlen($line) > $max_line_length) { $pos = strrpos(substr($line,0,$max_line_length)," "); # Patch to fix DOS attack if(!$pos) { $pos = $max_line_length - 1; } $lines_out[] = substr($line,0,$pos); $line = substr($line,$pos + 1); # if we are processing headers we need to # add a LWSP-char to the front of the new line # rfc 822 on long msg headers if($in_headers) { $line = "/t" . $line; } } $lines_out[] = $line; # now send the lines to the server while(list(,$line_out) = @each($lines_out)) { if(strlen($line_out) > 0) { if(substr($line_out, 0, 1) == ".") { $line_out = "." . $line_out; } } fputs($this->smtp_conn,$line_out . $this->CRLF); } } # ok all the message data has been sent so lets get this # over with aleady fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "DATA not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Expand takes the name and asks the server to list all the * people who are members of the _list_. Expand will return * back and array of the result or false if an error occurs. * Each value in the array returned has the format of: * [ <full-name> <sp> ] <path> * The definition of <path> is defined in rfc 821 * * Implements rfc 821: EXPN <SP> <string> <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE FAILURE: 550 * SMTP CODE ERROR : 500,501,502,504,421 * @access public * @return string array * 说明：返回邮件列表中所有用户。成功则返回数组，否则返回false(Expandtakesthenameandaskstheservertolistallthepeoplewhoaremembersofthe_list_.Expandwillreturnbackandarrayoftheresultorfalseifanerroroccurs.) */ function Expand($name) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Expand() without being connected"); return false; } fputs($this->smtp_conn,"EXPN " . $name . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "EXPN not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } # parse the reply and place in our array to return to user $entries = explode($this->CRLF,$rply); while(list(,$l) = @each($entries)) { $list[] = substr($l,4); } return $list; } /** * Sends the HELO command to the smtp server. * This makes sure that we and the server are in * the same known state. * * Implements from rfc 821: HELO <SP> <domain> <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE ERROR : 500, 501, 504, 421 * @access public * @return bool * 说明：向SMTP服务器发送HELO命令 */ function Hello($host="") { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Hello() without being connected"); return false; } # if a hostname for the HELO was not specified determine # a suitable one to send if(empty($host)) { # we need to determine some sort of appopiate default # to send to the server $host = "localhost"; } // Send extended hello first (RFC 2821) if(!$this->SendHello("EHLO", $host)) { if(!$this->SendHello("HELO", $host)) return false; } return true; } /** * Sends a HELO/EHLO command. * @access private * @return bool */ function SendHello($hello, $host) { fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER: " . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => $hello . " not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } $this->helo_rply = $rply; return true; } /** * Gets help information on the keyword specified. If the keyword * is not specified then returns generic help, ussually contianing * A list of keywords that help is available on. This function * returns the results back to the user. It is up to the user to * handle the returned data. If an error occurs then false is * returned with $this->error set appropiately. * * Implements rfc 821: HELP [ <SP> <string> ] <CRLF> * * SMTP CODE SUCCESS: 211,214 * SMTP CODE ERROR : 500,501,502,504,421 * @access public * @return string * 说明：如果有关键词，得到关键词的帮助信息 */ function Help($keyword="") { $this->error = null; # to avoid confusion if(!$this->connected()) { $this->error = array( "error" => "Called Help() without being connected"); return false; } $extra = ""; if(!empty($keyword)) { $extra = " " . $keyword; } fputs($this->smtp_conn,"HELP" . $extra . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 211 && $code != 214) { $this->error = array("error" => "HELP not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return $rply; } /** * Starts a mail transaction from the email address specified in * $from. Returns true if successful or false otherwise. If True * the mail transaction is started and then one or more Recipient * commands may be called followed by a Data command. * * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE SUCCESS: 552,451,452 * SMTP CODE SUCCESS: 500,501,421 * @access public * @return bool * 说明：从$from中一个邮件地址开始处理，返回true或false。如果是true，则开始发件 */ function Mail($from) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Mail() without being connected"); return false; } $useVerp = ($this->do_verp ? "XVERP" : ""); fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "MAIL not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Sends the command NOOP to the SMTP server. * * Implements from rfc 821: NOOP <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE ERROR : 500, 421 * @access public * @return bool * 说明：向SMTP服务器发送一个NOOP命令 */ function Noop() { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Noop() without being connected"); return false; } fputs($this->smtp_conn,"NOOP" . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "NOOP not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Sends the quit command to the server and then closes the socket * if there is no error or the $close_on_error argument is true. * * Implements from rfc 821: QUIT <CRLF> * * SMTP CODE SUCCESS: 221 * SMTP CODE ERROR : 500 * @access public * @return bool * 说明：向服务器发送Quit命令，如果没有错误发生。那么关闭sock，不然$close_on_error为true */ function Quit($close_on_error=true) { $this->error = null; # so there is no confusion if(!$this->connected()) { $this->error = array( "error" => "Called Quit() without being connected"); return false; } # send the quit command to the server fputs($this->smtp_conn,"quit" . $this->CRLF); # get any good-bye messages $byemsg = $this->get_lines(); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $byemsg; } $rval = true; $e = null; $code = substr($byemsg,0,3); if($code != 221) { # use e as a tmp var cause Close will overwrite $this->error $e = array("error" => "SMTP server rejected quit command", "smtp_code" => $code, "smtp_rply" => substr($byemsg,4)); $rval = false; if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $e["error"] . ": " . $byemsg . $this->CRLF; } } if(empty($e) || $close_on_error) { $this->Close(); } return $rval; } /** * Sends the command RCPT to the SMTP server with the TO: argument of $to. * Returns true if the recipient was accepted false if it was rejected. * * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF> * * SMTP CODE SUCCESS: 250,251 * SMTP CODE FAILURE: 550,551,552,553,450,451,452 * SMTP CODE ERROR : 500,501,503,421 * @access public * @return bool * 说明：使用To向SMTP发送RCPT命令，参数为:$to */ function Recipient($to) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Recipient() without being connected"); return false; } fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250 && $code != 251) { $this->error = array("error" => "RCPT not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Sends the RSET command to abort and transaction that is * currently in progress. Returns true if successful false * otherwise. * * Implements rfc 821: RSET <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE ERROR : 500,501,504,421 * @access public * @return bool * 说明：发送RSET命令从而取消处理中传输。成功则返回true，否则为false */ function Reset() { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Reset() without being connected"); return false; } fputs($this->smtp_conn,"RSET" . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "RSET failed", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Starts a mail transaction from the email address specified in * $from. Returns true if successful or false otherwise. If True * the mail transaction is started and then one or more Recipient * commands may be called followed by a Data command. This command * will send the message to the users terminal if they are logged * in. * * Implements rfc 821: SEND <SP> FROM:<reverse-path> <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE SUCCESS: 552,451,452 * SMTP CODE SUCCESS: 500,501,502,421 * @access public * @return bool * 说明：从指定的邮件地址开始一个邮件传输 */ function Send($from) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Send() without being connected"); return false; } fputs($this->smtp_conn,"SEND FROM:" . $from . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "SEND not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Starts a mail transaction from the email address specified in * $from. Returns true if successful or false otherwise. If True * the mail transaction is started and then one or more Recipient * commands may be called followed by a Data command. This command * will send the message to the users terminal if they are logged * in and send them an email. * * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE SUCCESS: 552,451,452 * SMTP CODE SUCCESS: 500,501,502,421 * @access public * @return bool * 说明：从指定的邮件地址开始一个邮件传输 */ function SendAndMail($from) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called SendAndMail() without being connected"); return false; } fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "SAML not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * Starts a mail transaction from the email address specified in * $from. Returns true if successful or false otherwise. If True * the mail transaction is started and then one or more Recipient * commands may be called followed by a Data command. This command * will send the message to the users terminal if they are logged * in or mail it to them if they are not. * * Implements rfc 821: SOML <SP> FROM:<reverse-path> <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE SUCCESS: 552,451,452 * SMTP CODE SUCCESS: 500,501,502,421 * @access public * @return bool * 说明：从指定的邮件地址开始一个邮件传输 */ function SendOrMail($from) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called SendOrMail() without being connected"); return false; } fputs($this->smtp_conn,"SOML FROM:" . $from . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250) { $this->error = array("error" => "SOML not accepted from server", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return true; } /** * This is an optional command for SMTP that this class does not * support. This method is here to make the RFC821 Definition * complete for this class and __may__ be implimented in the future * * Implements from rfc 821: TURN <CRLF> * * SMTP CODE SUCCESS: 250 * SMTP CODE FAILURE: 502 * SMTP CODE ERROR : 500, 503 * @access public * @return bool * 说明：这是一个可选的SMTP参数，目前phpmailer并不支持他，可能未来支持 */ function Turn() { $this->error = array("error" => "This method, TURN, of the SMTP ". "is not implemented"); if($this->do_debug >= 1) { echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF; } return false; } /** * Verifies that the name is recognized by the server. * Returns false if the name could not be verified otherwise * the response from the server is returned. * * Implements rfc 821: VRFY <SP> <string> <CRLF> * * SMTP CODE SUCCESS: 250,251 * SMTP CODE FAILURE: 550,551,553 * SMTP CODE ERROR : 500,501,502,421 * @access public * @return int * 说明：通过服务器检查用户名是否经过验证 */ function Verify($name) { $this->error = null; # so no confusion is caused if(!$this->connected()) { $this->error = array( "error" => "Called Verify() without being connected"); return false; } fputs($this->smtp_conn,"VRFY " . $name . $this->CRLF); $rply = $this->get_lines(); $code = substr($rply,0,3); if($this->do_debug >= 2) { echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; } if($code != 250 && $code != 251) { $this->error = array("error" => "VRFY failed on name '$name'", "smtp_code" => $code, "smtp_msg" => substr($rply,4)); if($this->do_debug >= 1) { echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; } return false; } return $rply; } /******************************************************************* * INTERNAL FUNCTIONS * ******************************************************************/ /** * Read in as many lines as possible * either before eof or socket timeout occurs on the operation. * With SMTP we can tell if we have more lines to read if the * 4th character is '-' symbol. If it is a space then we don't * need to read anything else. * @access private * @return string */ function get_lines() { $data = ""; while($str = @fgets($this->smtp_conn,515)) { if($this->do_debug >= 4) { echo "SMTP -> get_lines(): /$data was /"$data/"" . $this->CRLF; echo "SMTP -> get_lines(): /$str is /"$str/"" . $this->CRLF; } $data .= $str; if($this->do_debug >= 4) { echo "SMTP -> get_lines(): /$data is /"$data/"" . $this->CRLF; } # if the 4th character is a space then we are done reading # so just break the loop if(substr($str,3,1) == " ") { break; } } return $data; } } ?>