title: PHP Mail() $to cannot be 2 letters?
body: <p>i have a mail form that will send mail if it is going to a name like </p>
  
  <pre><code>"someone@someplace.com" 
  </code></pre>
  
  <p>but it will not work if the email address is </p>
  
  <pre><code>"cs@someplace.com"
  </code></pre>
  
  <p>Does mail() do some sort of validation before sending?</p>
  
  <p>Also, its my understanding that valid email addresses must have at least 2 valid characters before the @ symbol.</p>
  
  <p>Thoughts?</p>