1.怎么把表单内容发送到邮箱？ php程序
2.用PHP发送电子邮件的方法？

怎么把表单内容发送到邮箱？ php程序

       用SMTP类然后后台获取表单类型直接发送

       附SMTP类

       <?php

       class smtp

       {

       /* Public Variables */

       var $smtp_port;

       var $time_out;

       var $host_name;

       var $log_file;

       var $relay_host;

       var $debug;

       var $auth;

       var $user;

       var $pass;

       /* Private Variables */

       var $sock;

       /* Constractor */

       function smtp($relay_host = "", $smtp_port = ,$auth = false,$user,$pass)

       {

       $this->debug = FALSE;

       $this->smtp_port = $smtp_port;

       $this->relay_host = $relay_host;

       $this->time_out = ; //is used in fsockopen()

       $this->auth = $auth;//auth

       $this->user = $user;

       $this->pass = $pass;

       $this->host_name = "localhost"; //is used in HELO command

       $this->log_file = "";

       $this->sock = FALSE;

       }

       /* Main Function */

       function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")

       {

       $mail_from = $this->get_address($this->strip_comment($from));

       $body = ereg_replace("(^|(\r\n))(\.)", "\1.\3", $body);

       $header .= "MIME-Version:1.0\r\n";

       if($mailtype=="HTML")

       {

       $header .= "Content-Type:text/html\r\n";

       }

       $header .= "To: ".$to."\r\n";

       if ($cc != "")

       {

       $header .= "Cc: ".$cc."\r\n";

       }

       $header .= "From: $from<".$from.">\r\n";

       $header .= "Subject: ".$subject."\r\n";

       $header .= $additional_headers;

       $header .= "Date: ".date("r")."\r\n";

       $header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";

       list($msec, $sec) = explode(" ", microtime());

       $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*).".".$mail_from.">\r\n";

       $TO = explode(",", $this->strip_comment($to));

       if ($cc != "")

       {

       $TO = array_merge($TO, explode(",", $this->strip_comment($cc)));

       }

       if ($bcc != "")

       {

       $TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));

       }

       $sent = TRUE;

       foreach ($TO as $rcpt_to)

       {

       $rcpt_to = $this->get_address($rcpt_to);

       if (!$this->smtp_sockopen($rcpt_to))

       {

       $this->log_write("Error: Cannot send email to ".$rcpt_to."\n");

       $sent = FALSE;

       continue;

       }

       if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body))

       {

       $this->log_write("E-mail has been sent to <".$rcpt_to.">\n");

       }

       else

       {

       $this->log_write("Error: Cannot send email to <".$rcpt_to.">\n");

       $sent = FALSE;

       }

       fclose($this->sock);

       $this->log_write("Disconnected from remote host\n");

       }

       return $sent;

       }

       /* Private Functions */

       function smtp_send($helo, $from, $to, $header, $body = "")

       {

       if (!$this->smtp_putcmd("HELO", $helo))

       {

       return $this->smtp_error("sending HELO command");

       }

       #auth

       if($this->auth)

       {

       if (!$this->smtp_putcmd("AUTH LOGIN", base_encode($this->user)))

       {

       return $this->smtp_error("sending HELO command");

       }

       if (!$this->smtp_putcmd("", base_encode($this->pass)))

       {

       return $this->smtp_error("sending HELO command");

       }

       }

       if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">"))

       {

       return $this->smtp_error("sending MAIL FROM command");

       }

       if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">"))

       {

       return $this->smtp_error("sending RCPT TO command");

       }

       if (!$this->smtp_putcmd("DATA"))

       {

       return $this->smtp_error("sending DATA command");

       }

       if (!$this->smtp_message($header, $body))

       {

       return $this->smtp_error("sending message");

       }

       if (!$this->smtp_eom())

       {

       return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");

       }

       if (!$this->smtp_putcmd("QUIT"))

       {

       return $this->smtp_error("sending QUIT command");

       }

       return TRUE;

       }

       function smtp_sockopen($address)

       {

       if ($this->relay_host == "")

       {

       return $this->smtp_sockopen_mx($address);

       }

       else

       {

       return $this->smtp_sockopen_relay();

       }

       }

       function smtp_sockopen_relay()

       {

       $this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\n");

       $this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);

       if (!($this->sock && $this->smtp_ok()))

       {

       $this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\n");

       $this->log_write("Error: ".$errstr." (".$errno.")\n");

       return FALSE;

       }

       $this->log_write("Connected to relay host ".$this->relay_host."\n");

       return TRUE;;

       }

       function smtp_sockopen_mx($address)

       {

       $domain = ereg_replace("^.+@([^@]+)$", "\1", $address);

       if (!@getmxrr($domain, $MXHOSTS))

       {

       $this->log_write("Error: Cannot resolve MX \"".$domain."\"\n");

       return FALSE;

       }

       foreach ($MXHOSTS as $host)

       {

       $this->log_write("Trying to ".$host.":".$this->smtp_port."\n");

       $this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);

       if (!($this->sock && $this->smtp_ok()))

       {

       $this->log_write("Warning: Cannot connect to mx host ".$host."\n");

       $this->log_write("Error: ".$errstr." (".$errno.")\n");

       continue;

       }

       $this->log_write("Connected to mx host ".$host."\n");

       return TRUE;

       }

       $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");

       return FALSE;

       }

       function smtp_message($header, $body)

       {

       fputs($this->sock, $header."\r\n".$body);

       $this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));

       return TRUE;

       }

       function smtp_eom()

       {

       fputs($this->sock, "\r\n.\r\n");

       $this->smtp_debug(". [EOM]\n");

       return $this->smtp_ok();

       }

       function smtp_ok()

       {

       $response = str_replace("\r\n", "", fgets($this->sock, ));

       $this->smtp_debug($response."\n");

       if (!ereg("^[]", $response))

       {

       fputs($this->sock, "QUIT\r\n");

       fgets($this->sock, );

       $this->log_write("Error: Remote host returned \"".$response."\"\n");

       return FALSE;

       }

       return TRUE;

       }

       function smtp_putcmd($cmd, $arg = "")

       {

       if ($arg != "")

       {

       if($cmd=="")

       {

       $cmd = $arg;

       }

       else

       {

       $cmd = $cmd." ".$arg;

       }

       }

       fputs($this->sock, $cmd."\r\n");

       $this->smtp_debug("> ".$cmd."\n");

       return $this->smtp_ok();

       }

       function smtp_error($string)

       {

       $this->log_write("Error: Error occurred while ".$string.".\n");

       return FALSE;

       }

       function log_write($message)

       {

       $this->smtp_debug($message);

       if ($this->log_file == "")

       {

       return TRUE;

       }

       $message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;

       if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a")))

       {

       $this->smtp_debug("Warning: Cannot open log file \"".$this->log_file."\"\n");

       return FALSE;;

       }

       flock($fp, LOCK_EX);

       fputs($fp, $message);

       fclose($fp);

       return TRUE;

       }

       function strip_comment($address)

       {

       $comment = "\([^()]*\)";

       while (ereg($comment, $address))

       {

       $address = ereg_replace($comment, "", $address);

       }

       return $address;

       }

       function get_address($address)

       {

       $address = ereg_replace("([ \t\r\n])+", "", $address);

       $address = ereg_replace("^.*<(.+)>.*$", "\1", $address);

       return $address;

       }

       function smtp_debug($message)

       {

       if ($this->debug)

       {

       echo $message;

       }

       }

       }

       附调用方法：

       $smtpserver = "smtp..com";//SMTP服务器

       $smtpserverport = ;//SMTP服务器端口

       $smtpusermail = "";//SMTP服务器的用户邮箱

       $smtpemailto = ''.implode(',',$value);//发送给谁

       $smtpuser = "";//SMTP服务器的用户帐号

       $smtppass = "";//SMTP服务器的用户密码

       $mailsubject = "";//邮件主题

       $mailbody = "";//邮件内容

       $mailtype = "HTML";//邮件格式（HTML/TXT）,TXT为文本邮件

       $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.

       //$smtp->debug = TRUE;//是否显示发送的调试信息

       $send=$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype); }

用PHP发送电子邮件的方法？

       <?

       /*

        * 邮件发送类

        */

       class smail {

        //您的SMTP 服务器供应商，可以是idea源码网站域名或IP地址

        var $smtp = "";

        //SMTP需要要身份验证设值为 1 不需要身份验证值为 0，现在大多数的博客 css源码SMTP服务商都要验证，如不清楚请与你的过滤软件源码smtp 服务商联系。

        var $check = 1;

        //您的ssh 软件源码email帐号名称

        var $username = "";

        //您的email密码

        var $password = "";

        //此email 必需是发信服务器上的email

        var $s_from = "";

        /*

        * 功能：发信初始化设置

        * $from 你的发信服务器上的邮箱

        * $password 你的邮箱密码

        * $smtp 您的SMTP 服务器供应商，可以是php源码 自助域名或IP地址

        * $check SMTP需要要身份验证设值为 1 不需要身份验证值为 0，现在大多数的SMTP服务商都要验证

        */

        function smail ( $from, $password, $smtp, $check = 1 ) {

        if( preg_match("/^[^\d\-_][\w\-]*[^\-_]@[^\-][a-zA-Z\d\-]+[^\-](\.[^\-][a-zA-Z\d\-]*[^\-])*\.[a-zA-Z]{ 2,3}/", $from ) ) {

        $this->username = substr( $from, 0, strpos( $from , "@" ) );

        $this->password = $password;

        $this->smtp = $smtp ? $smtp : $this->smtp;

        $this->check = $check;

        $this->s_from = $from;

        }

        }

        /*

        * 功能：发送邮件

        * $to 目标邮箱

        * $from 来源邮箱

        * $subject 邮件标题

        * $message 邮件内容

        */

        function send ( $to, $from, $subject, $message ) {

        //连接服务器

        $fp = fsockopen ( $this->smtp, , $errno, $errstr, );

        if (!$fp ) return "联接服务器失败".__LINE__;

        set_socket_blocking($fp, true );

        $lastmessage=fgets($fp,);

        if ( substr($lastmessage,0,3) != ) return "错误信息1:$lastmessage".__LINE__;

        //HELO

        $yourname = "YOURNAME";

        if($this->check == "1") $lastact="EHLO ".$yourname."\r\n";

        else $lastact="HELO ".$yourname."\r\n";

        fputs($fp, $lastact);

        $lastmessage == fgets($fp,);

        if (substr($lastmessage,0,3) != ) return "错误信息2:$lastmessage".__LINE__;

        while (true) {

        $lastmessage = fgets($fp,);

        if ( (substr($lastmessage,3,1) != "-") or (empty($lastmessage)) )

        break;

        }

        //身份验证

        if ($this->check=="1") {

        //验证开始

        $lastact="AUTH LOGIN"."\r\n";

        fputs( $fp, $lastact);

        $lastmessage = fgets ($fp,);

        if (substr($lastmessage,0,3) != ) return "错误信息3:$lastmessage".__LINE__;

        //用户姓名

        $lastact=base_encode($this->username)."\r\n";

        fputs( $fp, $lastact);

        $lastmessage = fgets ($fp,);

        if (substr($lastmessage,0,3) != ) return "错误信息4:$lastmessage".__LINE__;

        //用户密码

        $lastact=base_encode($this->password)."\r\n";

        fputs( $fp, $lastact);

        $lastmessage = fgets ($fp,);

        if (substr($lastmessage,0,3) != "") return "错误信息5:$lastmessage".__LINE__;

        }

        //FROM:

        $lastact="MAIL FROM: <". $this->s_from . ">\r\n";

        fputs( $fp, $lastact);

        $lastmessage = fgets ($fp,);

        if (substr($lastmessage,0,3) != ) return "错误信息6:$lastmessage".__LINE__;

        //TO:

        $lastact="RCPT TO: <". $to ."> \r\n";

        fputs( $fp, $lastact);

        $lastmessage = fgets ($fp,);

        if (substr($lastmessage,0,3) != ) return "错误信息7:$lastmessage".__LINE__;

        //DATA

        $lastact="DATA\r\n";

        fputs($fp, $lastact);

        $lastmessage = fgets ($fp,);

        if (substr($lastmessage,0,3) != ) return "错误信息8:$lastmessage".__LINE__;

       //处理Subject头

        $head="Subject: $subject\r\n";

        $message = $head."\r\n".$message;

       //处理From头

        $head="From: $from\r\n";

        $message = $head.$message;

        //处理To头

        $head="To: $to\r\n";

        $message = $head.$message;

       //加上结束串

        $message .= "\r\n.\r\n";

        //发送信息

        fputs($fp, $message);

        $lastact="QUIT\r\n";

        fputs($fp,$lastace);

        fclose($fp);

        return 0;

        }

       }

       /*发送示例

       $sm = new smail( "用户名@.com", "密码", "smtp..com" );

       $end = $sm->send( "目标邮箱", "来源邮箱", "这是标题", "这是邮件内容" );

       if( $end ) echo $end;

       else echo "发送成功！";

       */