What to do if the php email title is garbled

Solution to garbled php email title: First use the [base64_encode] function to encode the data; then add the encoding type in front of the title string as [=?UTF-8?B?]; finally save the file into the corresponding encoding format.

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Solution to garbled title of email sent by PHP

Encountered a problem: Chinese characters are garbled when PHPMailer sends emails. Originally, my system was all in English. Later, my needs changed and I needed to add Chinese to the title. However, when I use Android’s built-in email tool to receive, garbled characters appear. It is indeed normal to use QQ mailbox to check.

Solution:

First use the function base64_encode() - use MIME base64 to encode the data

Add the encoding type before the title string. For example: =?UTF-8?B?

Add after the title string: ?=

//例如：
　　$subject = "=?UTF-8?B?".base64_encode($subject)."?="; //utf-8
　　//将上面一句添加到代码之中，这样，发送的中文邮件标题就不是乱码了。
   $subject = "=?GB2312?B?".base64_encode($subject)."?="; //gb2312

There is also information on the Internet that the CharSet attribute can be set using PHPMaile. Due to my problem, I used the above method. It can be solved, so I didn't try this method, but I also recorded it.

The solution is very simple. Add an attribute to the code:

$mail->CharSet = "utf-8"; //设置字符集编码

If it is gb2312 encoding, it is:

$mail->CharSet = "GB2312";

Then save the file as the corresponding Encoding format is enough.

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