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174 lines
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174 lines
7.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>发送编码过的邮件</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.mb-send-mail" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">mb_send_mail</h1>
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<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">mb_send_mail</span> — <span class="dc-title">发送编码过的邮件</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.mb-send-mail-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>mb_send_mail</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$to</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$subject</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$message</code></span>
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[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$additional_headers</code><span class="initializer"> = <strong><code>NULL</code></strong></span></span>
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[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$additional_parameter</code><span class="initializer"> = <strong><code>NULL</code></strong></span></span>
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]] ) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">
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发送邮件。邮件头和内容根据 <span class="function"><a href="mb_language.html" class="function">mb_language()</a></span> 设置来转换编码。
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这是 <span class="function"><a href="mail.html" class="function">mail()</a></span> 的一个包装器函数，所以详情参见 <span class="function"><a href="mail.html" class="function">mail()</a></span>。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.mb-send-mail-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">to</code></dt>
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<dd>
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<p class="para">
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被发送到该邮件地址。可通过逗号分隔地址的 <code class="parameter">to</code> 来指定多个收件人。
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该参数不会被自动编码。
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</p>
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</dd>
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<dt>
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<code class="parameter">subject</code></dt>
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<dd>
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<p class="para">
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邮件标题。
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</p>
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</dd>
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<dt>
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<code class="parameter">message</code></dt>
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<dd>
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<p class="para">
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邮件消息。
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</p>
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</dd>
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<dt>
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<code class="parameter">additional_headers</code>(可选)</dt>
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<dd>
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<p class="para">
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String to be inserted at the end of the email header.
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</p>
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<p class="para">
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This is typically used to add extra headers (From, Cc, and Bcc).
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Multiple extra headers should be separated with a CRLF (\r\n).
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Validate parameter not to be injected unwanted headers by attackers.
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</p>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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When sending mail, the mail <em class="emphasis">must</em> contain
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a <em>From</em> header. This can be set with the
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<code class="parameter">additional_headers</code> parameter, or a default
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can be set in <var class="filename">php.ini</var>.
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</p>
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<p class="para">
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Failing to do this will result in an error
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message similar to <em>Warning: mail(): "sendmail_from" not
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set in php.ini or custom "From:" header missing</em>.
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The <em>From</em> header sets also
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<em>Return-Path</em> under Windows.
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</p>
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</p></blockquote>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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If messages are not received, try using a LF (\n) only.
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Some Unix mail transfer agents (most notably
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<a href="http://www.qmail.org/" class="link external">» qmail</a>) replace LF by CRLF
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automatically (which leads to doubling CR if CRLF is used).
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This should be a last resort, as it does not comply with
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<a href="http://www.faqs.org/rfcs/rfc2822" class="link external">» RFC 2822</a>.
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</p>
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</p></blockquote>
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</dd>
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<dt>
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<code class="parameter">additional_parameter</code></dt>
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<dd>
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<p class="para">
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<code class="parameter">additional_parameter</code> 是一个 MTA 命令行参数。
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在使用 sendmail 时对设置正确的返回路径头很有帮助。
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</p>
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<p class="para">
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This parameter is escaped by <span class="function"><a href="escapeshellcmd.html" class="function">escapeshellcmd()</a></span> internally
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to prevent command execution. <span class="function"><a href="escapeshellcmd.html" class="function">escapeshellcmd()</a></span> prevents
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command execution, but allows to add addtional parameters. For security reason,
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this parameter should be validated.
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</p>
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<p class="para">
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Since <span class="function"><a href="escapeshellcmd.html" class="function">escapeshellcmd()</a></span> is applied automatically, some characters
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that are allowed as email addresses by internet RFCs cannot be used. Programs
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that are required to use these characters <span class="function"><a href="mail.html" class="function">mail()</a></span> cannot be used.
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</p>
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<p class="para">
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The user that the webserver runs as should be added as a trusted user to the
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sendmail configuration to prevent a 'X-Warning' header from being added
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to the message when the envelope sender (-f) is set using this method.
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For sendmail users, this file is <var class="filename">/etc/mail/trusted-users</var>.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.mb-send-mail-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.mb-send-mail-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="mail.html" class="function" rel="rdfs-seeAlso">mail()</a> - 发送邮件</span></li>
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<li class="member"><span class="function"><a href="mb_encode_mimeheader.html" class="function" rel="rdfs-seeAlso">mb_encode_mimeheader()</a> - 为 MIME 头编码字符串</span></li>
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<li class="member"><span class="function"><a href="mb_language.html" class="function" rel="rdfs-seeAlso">mb_language()</a> - 设置/获取当前的语言</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |