PHP示例演示发送邮件给某个邮箱

2023-08-25 02:07:05 232

首先，建立一个index.html文件，代码如下：



SimpleSendMail


MailForm





To 


Subject


Message

然后新建一个“mail.php”文档把传输的文档进行发送

debug=TRUE;//是否显示发送的调试信息
$smtp->sendmail($smtpemailto,$smtpusermail,$mailsubject,$mailbody,$mailtype);
echo"";
exit;
}
?>

最后编写一个邮件类“smtp.php”

debug=FALSE;
$this->smtp_port=$smtp_port;
$this->relay_host=$relay_host;
$this->time_out=30;//isusedinfsockopen()
$this->auth=$auth;//auth
$this->user=$user;
$this->pass=$pass;
$this->host_name="localhost";//isusedinHELOcommand
$this->log_file="";
$this->sock=FALSE;
}
/*MainFunction*/
functionsendmail($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";
$header.="X-Mailer:ByRedhat(PHP/".phpversion().")\r\n";
list($msec,$sec)=explode("",microtime());
$header.="Message-ID:<".date("YmdHis",$sec).".".($msec*1000000).".".$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)));
}
$sent=TRUE;
foreach($TOas$rcpt_to)
{
$rcpt_to=$this->get_address($rcpt_to);
if(!$this->smtp_sockopen($rcpt_to))
{
$this->log_write("Error:Cannotsendemailto".$rcpt_to."\n");
$sent=FALSE;
continue;
}
if($this->smtp_send($this->host_name,$mail_from,$rcpt_to,$header,$body))
{
$this->log_write("E-mailhasbeensentto<".$rcpt_to.">\n");
}
else
{
$this->log_write("Error:Cannotsendemailto<".$rcpt_to.">\n");
$sent=FALSE;
}
fclose($this->sock);
$this->log_write("Disconnectedfromremotehost\n");
}
return$sent;
}
/*PrivateFunctions*/
functionsmtp_send($helo,$from,$to,$header,$body="")
{
if(!$this->smtp_putcmd("HELO",$helo))
{
return$this->smtp_error("sendingHELOcommand");
}
#auth
if($this->auth)
{
if(!$this->smtp_putcmd("AUTHLOGIN",base64_encode($this->user)))
{
return$this->smtp_error("sendingHELOcommand");
}
if(!$this->smtp_putcmd("",base64_encode($this->pass)))
{
return$this->smtp_error("sendingHELOcommand");
}
}
if(!$this->smtp_putcmd("MAIL","FROM:<".$from.">"))
{
return$this->smtp_error("sendingMAILFROMcommand");
}
if(!$this->smtp_putcmd("RCPT","TO:<".$to.">"))
{
return$this->smtp_error("sendingRCPTTOcommand");
}
if(!$this->smtp_putcmd("DATA"))
{
return$this->smtp_error("sendingDATAcommand");
}
if(!$this->smtp_message($header,$body))
{
return$this->smtp_error("sendingmessage");
}
if(!$this->smtp_eom())
{
return$this->smtp_error("sending.[EOM]");
}
if(!$this->smtp_putcmd("QUIT"))
{
return$this->smtp_error("sendingQUITcommand");
}
returnTRUE;
}
functionsmtp_sockopen($address)
{
if($this->relay_host=="")
{
return$this->smtp_sockopen_mx($address);
}
else
{
return$this->smtp_sockopen_relay();
}
}
functionsmtp_sockopen_relay()
{
$this->log_write("Tryingto".$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()))
{
$this->log_write("Error:Cannotconnencttorelayhost".$this->relay_host."\n");
$this->log_write("Error:".$errstr."(".$errno.")\n");
returnFALSE;
}
$this->log_write("Connectedtorelayhost".$this->relay_host."\n");
returnTRUE;;
}
functionsmtp_sockopen_mx($address)
{
$domain=ereg_replace("^.+@([^@]+)$","\1",$address);
if(!@getmxrr($domain,$MXHOSTS))
{
$this->log_write("Error:CannotresolveMX\"".$domain."\"\n");
returnFALSE;
}
foreach($MXHOSTSas$host)
{
$this->log_write("Tryingto".$host.":".$this->smtp_port."\n");
$this->sock=@fsockopen($host,$this->smtp_port,$errno,$errstr,$this->time_out);
if(!($this->sock&&$this->smtp_ok()))
{
$this->log_write("Warning:Cannotconnecttomxhost".$host."\n");
$this->log_write("Error:".$errstr."(".$errno.")\n");
continue;
}
$this->log_write("Connectedtomxhost".$host."\n");
returnTRUE;
}
$this->log_write("Error:Cannotconnecttoanymxhosts(".implode(",",$MXHOSTS).")\n");
returnFALSE;
}
functionsmtp_message($header,$body)
{
fputs($this->sock,$header."\r\n".$body);
$this->smtp_debug(">".str_replace("\r\n","\n".">",$header."\n>".$body."\n>"));
returnTRUE;
}
functionsmtp_eom()
{
fputs($this->sock,"\r\n.\r\n");
$this->smtp_debug(".[EOM]\n");
return$this->smtp_ok();
}
functionsmtp_ok()
{
$response=str_replace("\r\n","",fgets($this->sock,512));
$this->smtp_debug($response."\n");
if(!ereg("^[23]",$response))
{
fputs($this->sock,"QUIT\r\n");
fgets($this->sock,512);
$this->log_write("Error:Remotehostreturned\"".$response."\"\n");
returnFALSE;
}
returnTRUE;
}
functionsmtp_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$this->smtp_ok();
}
functionsmtp_error($string)
{
$this->log_write("Error:Erroroccurredwhile".$string.".\n");
returnFALSE;
}
functionlog_write($message)
{
$this->smtp_debug($message);
if($this->log_file=="")
{
returnTRUE;
}
$message=date("MdH:i:s").get_current_user()."[".getmypid()."]:".$message;
if(!@file_exists($this->log_file)||!($fp=@fopen($this->log_file,"a")))
{
$this->smtp_debug("Warning:Cannotopenlogfile\"".$this->log_file."\"\n");
returnFALSE;;
}
flock($fp,LOCK_EX);
fputs($fp,$message);
fclose($fp);
returnTRUE;
}
functionstrip_comment($address)
{
$comment="\([^()]*\)";
while(ereg($comment,$address))
{
$address=ereg_replace($comment,"",$address);
}
return$address;
}
functionget_address($address)
{
$address=ereg_replace("([\t\r\n])+","",$address);
$address=ereg_replace("^.*<(.+)>.*$","\1",$address);
return$address;
}
functionsmtp_debug($message)
{
if($this->debug)
{
//echo$message;
}
}
}
?>

总结

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PHP示例演示发送邮件给某个邮箱

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