title: URL Mask/Cloak with redirect
body: <p>Am trying to do the following. My website is hosted on </p>
  
  <p>www.sitehost.com/uk</p>
  
  <p>But I own this domain. </p>
  
  <p>www.mainsite.co.uk</p>
  
  <p>Is it possible to redirect the user hitting www.mainsite.co.uk to www.sitehost.com/uk but retain the www.mainsite.co.uk?</p>
  
  <p>I tried doing .htaccess redirect and it worked but it changed the URLs from www.mainsite.co.uk to www.sitehost.com/uk</p>
  
  <p>Ideally it would work like so...</p>
  
  <p>www.sitehost.com/uk/post/20</p>
  
  <p>can be accessed via </p>
  
  <p>www.mainsite.co.uk/post/20</p>
  
  <p>I tried mod_proxy but it didn't seem to work all the way. Anyone know how to do this? Is this even possible with Apache? </p>