ting of the following rules:</p>

<ul>
  <li>Each label is three characters or more</li>
  <li>Each label begins with a letter</li>
  <li>Each label ends with a letter or digit</li>
  <li>Each label contains only letters, digits or hyphens</li>
</ul>

<p>In addition we require the following:</p>

<ul>
  <li>All letters are lowercase</li>
  <li>Length is between (inclusive) <a href="#steem_min_account_name_length">STEEM_MIN_ACCOUNT_NAME_LENGTH</a> (3 characters) and STEEM_MAX_ACCOUNT_NAME_LENGTH (16 characte