Question

如何在PHP mail（）函数中插入变量表单电子邮件地址？

$form_data =array();
$form_data['firstName'] = 'Joe';
$form_data['surname'] = 'Do';
$form_data['email'] = 'info@Domain';
print "From: ".$form_data['firstName']." ".$form_data['surname']." <".$form_data['email'].">\n";

当我换行＆lt;＆gt;在那时，电子邮件地址不会显示我试过了

print "<{$form_data['email']}>";
print '<'.$form_data['email'].'>';

但我不知道如何解决这个问题

完整代码（使用Wordpres wp_mail（）函数）;

        //Send mail
$recipients[] = get_bloginfo('admin_email');
$email_subject = "Contactform - ". get_bloginfo('name');
$email_message = $tpl;      
$headers[] = "From: ".$form_data['firstName']." ".$form_data['surname']." &lt;".$form_data['email']."&gt;\n";       
$headers[] = "Content-Type: text/html\n";
$send =  wp_mail($recipients, $email_subject, $email_message, $headers);

Answer 1

尝试使用HTML转义字符替换<和>，如下所示：

print "From: ".$form_data['firstName']." ".$form_data['surname']." &lt;".$form_data['email']."&gt;\n";

< = <和> = >

Answer 2

如果要显示它，请使用htmlspecialchars()：

print "From: ".$form_data['firstName']." ".$form_data['surname']." ".htmlspecialchars("<{$form_data['email']}>");

如何从mail（）中的电子邮件地址插入变量？

2 个答案: