.htaccess Redirect not passing query string

[CernyM]

Currently, I have traffic coming in in the form

www.example.com/mystore/index.html?parm1=x&parm2=y&parm3=z

I need to move this traffic from the index.html to index.php

www.example.com/mystore/index.php?parm1=x&parm2=y&parm3=z

However, when I use .htaccess Redirect

Redirect /mystore/index.html http://www.example.com/mystore/index.php

I lose all of the querystring parameters. Is there a way to accomplish what I'm trying to do in .htaccess?

[jdMorgan]

Yes, use mod_rewrite instead of mod_alias Redirect.

Jim