perl.exe is the windows Perl command interpreter. More commonly found as a part of POPFile an E-mail spam blocker

Quote:
POPFile is an automatic mail classification tool. Once properly set up and trained, it will scan all email as it arrives and classify it based on your training. You can give it a simple job, like separating out junk e-mail, or a complicated one?like filing mail into a dozen folders. Think of it as a personal assistant for your inbox.