Hiya,
Possibly just being paranoid, but if there was an LDAP failure you dont
want to bounce legitimate mail. We have a cron job that does an LDAP
lookup and creates a list of valid email addresses in a local BDB if new
entries are created. The cron job notifies us before large scale
deletion...
Ruairi
On Tue, 27 Nov 2007 11:28:55 +0200, Brent Clark <brentgclarklist@???>
wrote:
> Hi all
>
> I would like to build a system where by the MTA, will relay all mail,
will
> do a lookup at against either a SQL, or more preferably a LDAP server.
> Basically this machien will sit in front of my
> exchange machine, but I dont want it to just relay all mail, I would like
> it at SMTP time to check for the existance of the user / email address.
>
> If anyone has any tips or even better a working example, it would be most
> helpful.
>
> Kind Regards
> Brent Clark
>
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