subdomain redirection

[Frank Vèssia]

Hi guys, I need to create fake subdomains for my users, right now my htaccess code is this one:

RewriteCond %{HTTP_HOST} !^(www\.|cdn\.)?domain\.com$ [NC]
RewriteCond %{HTTP_HOST} ^(\w+)\.domain\.com$ [NC]
RewriteRule ^ user/%1%{REQUEST_URI}

and it works pretty good except for one thing:

this works => http://username.domain.com/subfolder

this doesn't => http://username.domain.com/subfolder/

the trailing slash causes some issue...any idea? 
 

(I had to remove the trailing slash option from the template of "subfolder" page otherwise i get errors in both cases)

[Frank Vèssia]

Any advice? 

[Joss]

Saw this on stackoverflow, not sure it helps:

http://stackoverflow.com/questions/5080495/mode-rewrite-with-without-trailing-slash-on-end-of-url

[Frank Vèssia]

thanks @joss but can't use that code on stackoverflow, and the case is opposite of mine...