HTML code shown in emails sent

Question

When I am sending a mail via PHP, I am using the PHPMailer class. However when I send the mail and look at it in Outlook I see that sometimes the raw HTML code is displayed. Anyone know why this could be?

Answer 1

您必须告诉PHPmailer您正在将邮件呈现为HTML。

 $mail->IsHTML(true);

Answer 2

I think it's because of the empty space in the opening of the IMG tag.

< img src"{src}" alt="{alt}" />

should probably be:

<img src="{src}" alt="{alt}" />

Answer 3

< img should changes to <img

You can check this example

Answer 4

在HTML验证工具中测试您的html代码并进行相应修复。