[TYPO3-english] Action for direct_mail_subscription form

[Michael Tamburini]

Hello, I've put a form on a page of a Typo3 site for the users to 
register to a newsletter (powered by Direct Mail extension) using the 
extension direct_mail_subscription. Now, my form is perfect except for 
one little big trouble: I want the form to be redirected to another page.
I tried to have a look at class.dmailsubscribe.php but I can't figure 
out how the marker FORM_URL is managed.

Is there any way to send the form of direct_mail_subscription to another 
form?

Thank you,
Michael.