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Second question: How can I set up a local e-mail account so, that when mail arrives to that address, it will run an external script, that would update that text-file and put a new URL in there?

Do you know, it just so happens that I have a bash shell script that will listen for an e-mail. When an e-mail is received, it checks the body, and if the body of the e-mail contains a url, it will append it to the appropriate filtering file. I call the script "loop4mail".... If you would like a copy, let me know. HTH, Thomas Adam