title: disable email link on Slack so that it stays as a string?
body: <p>I'm working on a chatbot for Slack in AWS Lex, and I need it to collect an email address.  While testing in Lex, it works fine because any email address remains as a string.  But when it's hooked up to Slack, email address gets converted to mailto:youremail@domain.com format, so Lex fails to recognize it as a valid email address.</p>
  
  <p>Is there any workaround to disable this functionality in Slack?</p>