How to create a redirect to a TYPO3/index.php?id=##/

[Hans]

TYPO3 creates webpages like: http://www.example.com/index.php?id=52/
Now within ISPConfig3, i need to create a subdomain like subdomainA.example.com. This new subdomain must be redirected to http://www.example.com/index.php?id=52/

How can i do this in ISPConfig3?
Within ISPConfig2 it was no problem, but until now i don't know how to do it in ISPConfig3.

[till]

Same as with ispconfig 2, the name "co-domain" has just been renamed to "subdomain".

[Hans]

Yes Till, but when i create a redirect like /index.php?id=52 then i got an error.
I only can add http://www.example.com/index.php?id=52/ instead.

And if i add http://www.example.com/index.php?id=52/ i don't know which redirect type i have to use. What option i try, (No flag, R,L or R+L) within the browser i got errors.

Propably i do something wrong, but i can't get it to work.

[Hans]

Ok, i got it working now. Not sure, but i think it has something to do with the last "/" within the URL. I removed it and now it is working.