[CentOS] Mail has quit working

Thu Aug 23 22:21:22 UTC 2018
TE Dukes <tdukes at palmettoshopper.com>

> -----Original Message-----
> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Gordon
> Messmer
> Sent: Thursday, August 23, 2018 4:56 PM
> To: centos at centos.org
> Subject: Re: [CentOS] Mail has quit working
> On 08/19/2018 06:21 PM, TE Dukes wrote:
> > Another kernel update and things are broken again!
> > YEARS with no problems. About tired of messing with this!
> Earlier in this thread, you indicated that you saw "warning hostname
> localhost does not resolve to address" in /var/log/maillog,
> and some other logs indicated that postfix was timing out connecting to
> its locally hosted domains.  Both of those suggest that you have DNS or
> network related problems, and not something resulting from package
> updates.
> You might consider posting /etc/resolv.conf, /etc/hosts,
> /etc/sysconfig/network-scripts/ifcfg-<your network interface>, and
> /etc/postfix/main.cfg on https://paste.fedoraproject.org/ for review.
> It would also be useful to see the output of "ip addr show", "ip route
> show", and "ip -6 route show".  If the system starts working suddenly,
> as it did earlier, compare the output of those commands when the system
> is working to the output when it is not.


I'm not familiar with https://paste.fedoraproject.org . Guessing I need to register first but then what? Doesn't appear to have a subject area. Do I just post the files you recommended?