利用php mail()进行邮件发送实现方法

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リリース： 2016-05-25 16:49:24

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利用php mail()进行邮件发送实现方法,mail() 函数允许您从脚本中直接发送电子邮件。

如果邮件的投递被成功地接收,则返回 true,否则返回 false。

语法:mail(to,subject,message,headers,parameters)

参数描述

to必需。规定邮件的接收者。

subject必需。规定邮件的主题。该参数不能包含任何换行字符。

message必需。规定要发送的消息。

headers必需。规定额外的报头，比如 From, Cc 以及 Bcc。

parameters必需。规定 sendmail 程序的额外参数。

简单的发送html内容:

<html> 
<head> 
<title>Simple Send Mail Form</title> 
</head> 
<body> 
<h1>Mail Form</h1> 
<form name="form1" method="post" action="SimpleEmail.php"> 
<table> 
  <tr><td><b>To</b></td><td><input type="text" name="mailto" size="35"></td></tr> 
  <tr><td><b>Subject</b></td> 
	  <td><input type="text" name="mailsubject" size="35"></td></tr> 
  <tr><td><b>Message</b></td> 
	  <td><textarea name="mailbody" cols="50" rows="7"></textarea></td> 
  </tr> 
  <tr><td colspan="2"> 
		<input type="submit" name="Submit" value="Send"> 
	  </td> 
  </tr> 
</table> 
</form> 
</body> 
</html>

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SimpleEmail.php

<?php 
    if (emptyempty ($mailto) ) { 
       die ( "Recipient is blank! ") ; 
    } 
    if (emptyempty ($mailsubject) ){ 
       $mailsubject=" " ; 
    } 
    if (emptyempty ($mailbody) ) { 
       $mailbody=" " ;  
    } 
    $result = mail ($mailto, $mailsubject, $mailbody) ; 
    if ($result) { 
       echo "Email sent successfully!" ; 
    }else{ 
       echo "Email could not be sent." ; 
    } 
?>

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带上抄送与密送功能

<HTML> 
  <HEAD> 
  <TITLE>Send email with CC and BCC</TITLE> 
  </HEAD> 
  <BODY> 
  <FORM action="sendemailWithCC_BCC.php" method=post name=form1> 
  <TABLE> 
    <TBODY> 
    <TR> 
      <TD> 
       <DIV align=right><b>To</b></DIV></TD> 
      <TD> 
        <p>Name <INPUT name=mailtoname size=35><BR>E-mail  
                <INPUT name=mailtomail size=35></p></TD></TR> 
    <TR> 
      <TD> 
        <DIV align=right><b>CC</b></DIV></TD> 
      <TD><INPUT name=mailcc size=35> </TD></TR> 
    <TR> 
      <TD> 
        <DIV align=right><b>BCC</b></DIV></TD> 
      <TD><INPUT name=mailbcc size=35> </TD></TR> 
    <TR> 
      <TD> 
        <DIV align=right><b>Priority</b></DIV></TD> 
      <TD><SELECT name=mailpriority>  
            <OPTION value=1>Highest</OPTION> 
            <OPTION value=2>High</OPTION>  
            <OPTION selected value=3>Normal</OPTION> 
            <OPTION value=4>Low</OPTION>  
            <OPTION value=5>Lowest</OPTION> 
          </SELECT> 
      </TD></TR> 
    <TR> 
      <TD><DIV align=right><b>Subject</b></DIV></TD> 
      <TD><INPUT name=mailsubject size=35></TD></TR> 
    <TR> 
      <TD> 
        <DIV align=right><b>Message</b> </DIV></TD> 
      <TD><TEXTAREA cols=50 name=mailbody rows=7></TEXTAREA> </TD></TR> 
    <TR> 
      <TD colSpan=2> 
        <DIV align=center><INPUT name=Submit type=submit value=Submit></DIV> 
    </TD> 
    </TR> 
   </TBODY> 
   </TABLE> 
  </FORM> 
  </BODY> 
  </HTML>

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sendemailWithCC_BCC.php

<html> 
  <head> 
  <title>Mail Sent</title> 
  </head> 
  <body> 
  <?php 
   
    $message= " " ; 
    if (emptyempty ( $mailtoname) || emptyempty ( $mailtomail) ) { 
       die ( "Recipient is blank! ") ; 
    }else{ 
       $to = $mailtoname . " <" . $mailtomail . ">" ; 
    } 
     
    if ( emptyempty ( $mailsubject) ) { 
      $mailsubject=" "; 
    } 
    if (($mailpriority>0) && ($mailpriority<6)) { 
       $mailheader = "X-Priority: ". $mailpriority ."n"; 
    } 
    $mailheader.= "From: " . "Sales Team <sales@yourdomain.com>n"; 
    $mailheader.= "X-Sender: " . "support@yourdomain.comn"; 
    $mailheader.= "Return-Path: " . "support@yourdomain.comn"; 
    if (!emptyempty($mailcc)) { 
      $mailheader.= "Cc: " . $mailcc ."n"; 
    } 
    if (!emptyempty($mailbcc)) { 
      $mailheader.= "Bcc: " . $mailbcc ."n"; 
    } 
     
    if (emptyempty($mailbody)) { 
      $mailbody=" "; 
    } 
   
    $result = mail ($to, $mailsubject, $mailbody, $mailheader); 
    echo "<center><b>Mail sent to ". "$to". "<br>"; 
    echo $mailsubject. "<br>"; 
    echo $mailbody. "<br>"; 
    echo $mailheader. "<br>"; 
    if ($result) { 
       echo "<p><b>Email sent successfully!</b></p>"; 
    }else{ 
   echo "<p><b>Email could not be sent. </b></p>"; 
} 
?>
<div align="center"> 
<table><tr><td width="66"><div align="right"><b>To</b></div></td> 
         <td width="308"><b><?php echo $mailtoname . " [". $mailtomail . " ]";?></b></td></tr> 
      
     <tr><td width="66"><div align="right"><b>CC</b></div></td> 
         <td width="308"><b><?php echo $mailcc;?></b></td></tr> 
     <tr><td width="66"><div align="right"><b>BCC</b></div></td> 
         <td width="308"><b><?php echo $mailbcc;?></b></td></tr> 
     <tr><td width="66"><div align="right"><b>Priority</b></div></td> 
         <td width="308"><b><?php echo $mailpriority;?></b></td></tr> 
     <tr><td width="66"><div align="right"><b>Subject </b></div></td> 
         <td width="308"><b><?php echo $mailsubject;?></b></td></tr> 
     <tr><td width="66"><div align="right"><b>Message</b></div></td> 
         <td width="308"><b><?php echo $mailbody;?></b></td></tr> 
  </table> 
  </div> 
  </body> 
  </html>

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在 message 参数规定的消息中,行之间必须以一个 LF（n）分隔,每行不能超过 70 个字符,Windows 下,当 PHP 直接连接到 SMTP 服务器时,如果在一行开头发现一个句号,则会被删掉,要避免此问题,将单个句号替换成两个句号.

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