On Wed, Jan 21, 2009 at 01:49:35PM -0500, Victor Duchovni wrote:
[...]
> Sorry, without an enhanced status code after the 450, you really don't
> have anything to work with. The most plausible feature in this space is
> "selective soft_bounce" where some, but not all, enhanced status codes
> are downgraded to 4.X.X. Features to upgrade 4XX to 5XX are too broken
> to contemplate IMNSHO.

Sure, you're right, I wouldn't do that: I would parse the message itself
after the error code, like "User unknown in local recipient table" as a
string. That is very awkward idea I told about :) Currently there are some
ugly scripts (as cronjob) to get the output of command mailq, parse that
with awk scripts, and do things based on that info.

-- 
- Gábor

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