Sourcing Output of Script

[Alan Gutierrez <alan-mutt-user@xxxxxxxxx>]

    Is it possible to source the output of a script in repsonse to a
    folder hook?
    
    I create a folder for each of my mailing lists, and then create
    a folder hook that sets the From header for each mailing list.

    Maybe there's a better way entirely?

--
Alan Gutierrez - alan@xxxxxxxxx
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