Per olof Ljungmark a écrit :
> Hi,
> 
> I wonder if there is a builtin feature to make Postfix switch return
> codes on address lookup errors, i.e. in our case if the LDAP directory
> is temporarily unavailable?
> 

if it is temporarily unavailable, then the answer is a temporary error.
what else?

> If not I guess we could use a script and a temporary bounce.cf.
> Ideas welcome.
> 

the only way you can do that is to write an ldap proxy. one that doesn't
fail!

alternatively, you can write a script that periodically dumps the
directory into a file.


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