I like to have my own error reporting system. I use htaccess to report 404 errors and only if the variable HTTP_REFERER is true I got an email with some details.
Now my problem: If a visitor safe a page on his computer and this page have some frames Explorer creates folders with the name of the downloaded file. (I hope you understand what I try to say). If this visitor requests a file from this offline page I get errors reported. Is there a way to filter this error mails that only errors which comes from my own server will be reported?