external authentication source

[Dieter Klünter <dieter@dkluenter.de>]

Hi,
rfc-4422 describes an EXTERNAL mechanism. Is there any means of
defining and configuring an external authentication and authorization
source, like an external sasl server? Or is this just confined to the
client to provide an appropriate authorization string?

-Dieter   

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Dieter Klünter | Systemberatung
http://sys4.de
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