blocks|key|185327|text|如前所述：Exclamation+Point+in+HTML+Email|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|185328|问题是你的字符串太长了。将超过78个字符的HTML字符串输入邮件函数，您将得到一个！(砰)在你的弦里。|185329|这是由于RFC2822+https://www.rfc-editor.org/rfc/rfc2822#section-2.1.1中的行长限制造成的。|185330|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/7921111/exclamation-point-in-html-email?rq=1|1|https://www.rfc-editor.org/rfc/rfc2822#section-2.1.1^0|5|V|0|0|0|C|1G|1|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@$A|S|B|T|1|U]]|C|$]]|$1|D|3|E|5|6|7|V|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|H|3|-4|5|6|7|10|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]|P|$5|K|L|M|C|$N|Q]]]]

As stated here: <a href="https://stackoverflow.com/questions/7921111/exclamation-point-in-html-email?rq=1">Exclamation Point in HTML Email</a>
The issue is that your string is too long. Feed an HTML string longer than 78 characters to the mail function, and you will end up with a ! (bang) in your string.
This is due to line length limits in RFC2822 <a href="https://www.rfc-editor.org/rfc/rfc2822#section-2.1.1" rel="nofollow noreferrer">https://www.rfc-editor.org/rfc/rfc2822#section-2.1.1</a>

blocks|key|804280|text|尝试使用以下代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|804281|$to+=+"you@you.you";
$subject+=+"Pulling+Hair+Out";
$from+=+"me@me.me";
$headers+=+"From:"+.+$from;
$headers+.=+"MIME-Version:+1.0\r\n";
$headers+.=+"Content-Type:+text/html;+charset=ISO-8859-1\r\n";
$headers+.=+"Content-Transfer-Encoding:+64bit\r\n";

$finalMessage+=+wordwrap(+$message,+75,+"\n"+);

mail($to,$subject,$finalMessage,$headers);|code-block|syntax|javascript|804282|问题是一行不应超过998个字符。(另见https://stackoverflow.com/a/12840338/2136148)|offset|length|804283|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/12840338/2136148^0|0|0|J|18|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

Try to use this piece of code:

<pre><code>$to = "you@you.you";
$subject = "Pulling Hair Out";
$from = "me@me.me";
$headers = "From:" . $from;
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
$headers .= "Content-Transfer-Encoding: 64bit\r\n";

$finalMessage = wordwrap( $message, 75, "\n" );

mail($to,$subject,$finalMessage,$headers);
</code></pre>

The problem is that one line should not be longer than 998 characters. (see also <a href="https://stackoverflow.com/a/12840338/2136148">https://stackoverflow.com/a/12840338/2136148</a>)

blocks|key|1945941|text|你说得对，那是因为你的电子邮件太长了。尝试用邮件标题中的这一行替换。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1945942|Content-Transfer-Encoding:+quoted-printable|code-block|syntax|javascript|1945943|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You are right, that is because your email is too long. Try replacing with this line in your mail header.

<pre><code>Content-Transfer-Encoding: quoted-printable
</code></pre>

blocks|key|804292|text|这里的答案包含有关行长的正确信息，但是它们都没有给我提供足够的代码片段来解决这个问题。我环顾四周，找到了做这件事的最佳方法，这就是；|type|unstyled|depth|inlineStyleRanges|entityRanges|data|804293|<?php
//+send+base64+encoded+email+to+allow+large+strings+that+will+not+get+broken+up
//+==============================================
$eol+=+"\r\n";
//+a+random+hash+will+be+necessary+to+send+mixed+content
$separator+=+md5(time());

$headers++=+"MIME-Version:+1.0".$eol;
$headers+.=+"From:+Me+<info@example.com>".$eol;
$headers+.=+"Content-Type:+multipart/alternative;+boundary=\"$separator\"".$eol;
$headers+.=+"--$separator".$eol;
$headers+.=+"Content-Type:+text/html;+charset=utf-8".$eol;
$headers+.=+"Content-Transfer-Encoding:+base64".$eol.$eol;

//+message+body
$body+=+rtrim(chunk_split(base64_encode($html)));

mail($email,+$subject,+$body,+$headers);
//+==============================================|code-block|syntax|javascript|804294|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The answers here have the correct information regarding the line length, however none of them provided me with the sufficient code snippet to fix the issue. I looked around and found the best way to do this, here it is;

<pre><code>&lt;?php
// send base64 encoded email to allow large strings that will not get broken up
// ==============================================
$eol = "\r\n";
// a random hash will be necessary to send mixed content
$separator = md5(time());

$headers = "MIME-Version: 1.0".$eol;
$headers .= "From: Me &lt;info@example.com&gt;".$eol;
$headers .= "Content-Type: multipart/alternative; boundary=\"$separator\"".$eol;
$headers .= "--$separator".$eol;
$headers .= "Content-Type: text/html; charset=utf-8".$eol;
$headers .= "Content-Transfer-Encoding: base64".$eol.$eol;

// message body
$body = rtrim(chunk_split(base64_encode($html)));

mail($email, $subject, $body, $headers);
// ==============================================
</code></pre>

I'm getting exclamation points in random spots in the result of this PHP email function. I read that it's because my lines are too long or I have to encode the email in Base64 but I do not know how to do that. 

This is what I have:

<pre><code>$to = "you@you.you";
$subject = "Pulling Hair Out";
$from = "me@me.me";
$headers = "From:" . $from;
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
$headers .= "Content-Transfer-Encoding: 64bit\r\n";

mail($to,$subject,$message,$headers); 
</code></pre>

How do I fix this so there's no random ! in the result? Thanks!

Exclamation Point Randomly In Result of PHP HTML-Email

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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功能1上新10个字符

功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符。

功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符。

功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符

功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符

功能4上新

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在这个PHP电子邮件函数的结果中，我得到了随机点的感叹号。我读到这是因为我的行太长了，或者我不得不用Base64编码电子邮件，但是我不知道该怎么做。这就是我所拥有的：$to = "you@you.you";$subject = "Pulling Hair Out";$from = "me@me.me";$headers = "From:" . $from;$headers .= "MIME-Ver

问PHP HTML-Email结果中的惊叹号
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回答 4

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