Author: Stefan Kaltenbrunner Date: To: William Thompson CC: exim-users Subject: Re: [Exim] Odd problem with SQL and reconnecting.
William Thompson wrote:
> If you notice, it connects to the server correctly the first time. However,
> the 2nd time, it doesn't.
[...]
>
> It appears that on 2nd connections, exim or the mysql lookup is not using
> the DNS to get the IP address.
It might or might not be related - we have seen something vaguely
similar(although using LDAP) wenn using nscd on the mailhost(running
debian/linux), sometimes queries got deferred because the LDAP-server
could not be resolved.
Removing nscd immediatly solved this mystery for us . . .
