Re: auth relay limitting

none  wrote:

Currently when a user is authenticated it can send messages with any
 From (and envelope ?). I would like to limit this to only addresses
that the user is configured to receive on.
 
How would I go about implementing such a thing?

A custom ruleset.

You might find some examples on "the 'net".

Otherwise look at doc/op/op.* about rulesets and macros, esp.
5.1.4.2. check_mail   (and cf/README about Local_*)
${auth_authen}
  The client's authentication credentials as deter-
  mined by authentication (only set if successful).

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