patch

Dear Guys ,

I use Linux Red Hat 9 ..
i installed a patch for a web mail i use , and i think it make a damage for my web mail i cannot see it anymore .

i get so many error messages .
what i want to ask is there any command on linux i can use to remove the patch !!!

i want to remove the patch i installed on the file ??

thanks

What kind of patch is it?

A new rpm? Or you really mean a patch by the patch(1) command?