Quoting Ken A ([EMAIL PROTECTED]): > Iris Silva wrote: > > >Hello everyone. > > > >Is there a way to see which mail client is using the customer to > >check his/her mail? maybe this can be reflected on qpopper log file. > >any idea? > > > > > no. tcp fingerprinting seems to be too much work, and definitely isn't > part of the pop3 protocol. ;-) But is part of OpenBSD's PF.
> Just send them an email and look at the headers if they reply. > Or maybe use a sendmail milter to watch for Microsoft headers and > convert all of it to text while you are at it! > I used to entertain the notion of sending to our corporate "everyone" address an attached virus that would pull down eudora and remove outbrea^W outlook. If you *didn't* click the virus, it wouldn't run. But if you did, it indicated that you were the type that needed the protection and shouldn't be allowed to use outlook, so it was all self healing.
