默认情况下，WordPress发出的各种邮件（忘记密码、通知等）都是纯文本格式。WP Better Emails 这个插件允许你修改 WordPress 发送HTML格式的邮件，还可以自定义发件人和发件邮箱。具体的设置界面如下：
一个简单的HTML格式邮件预览如下：
你可以在后台插件安装界面搜索 WP Better Emails 在线安装，或者在这里下载 WP Better Emails 进行安装。
来源：
https://www.wpdaxue.com/wp-better-emails.html
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