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Re: envelope test syntax?

2004-05-19 16:49:32

On Wed, May 19, 2004 at 04:35:49PM +0200, Michael Haardt wrote:

   [ stuff about angels on heads of pins snipped ]

The "exists" test only suceeds if all specified headers exist.  RFC 3028
does not explicitly specify what happens on an empty list of headers.
This implementation evaluates that condition with true, interpreting
the RFC in a strict sense.

How would you arrange to get an empty set of headers?

  exists [ ]

That's an empty list of headers.

My reading says that a string list has to have at least one string,
thus the question of how you would get an empty list.  Am I reading


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