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Re: various headers questions

1997-07-24 15:37:00
TjL <luomat(_at_)peak(_dot_)org> writes:
Does anyone know what these headers are used for?
...
      X-UIDL: 

This is used by the qpopper series of POP daemons (and perhaps others)
to store the unique identifier needed by POP's UIDL command.  It, like
Content-Length:, has no real reason to appear in incoming email: it is
specific to the local storage process.


Philip Guenther

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