[GRLUG] Any sendmail folks out there?
L. V. Lammert
lvl at omnitec.net
Mon Oct 28 18:43:06 EDT 2013
> In the /etc/sendmail.cf
>
> # "Smart" relay host (may be null)
> DSmail.somedomain.dom
>
Sending chokes if the entry is NOT a FQDN, ..
> As well as getting /etc/hosts to be read this setting
> in /etc/nsswitch.conf must be there:
>
> #hosts: db files nisplus nis dns
> hosts: files dns
>
Ahh, .. missed the location. That is the current setting:
#hosts: db files nisplus nis dns
hosts: files dns
> Then, restarting the machine. This missing probably explains why it is
> not recognizing "hosts".
>
Ahh, .. this is not a Windoze server <g>!! service works just fine for
restarting (is there some reason you assume it would not?).
>From what I have seen online, sendmail does require a DNS lookup for full
RFC compliance, so one can't knock it for running as expected.
What I don't understand is why there isn't an option to bypass if required
by the network configuration.
Lee
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