-----Original Message----- From: CentOS [mailto:centos-bounces@centos.org] On Behalf Of Richard Sent: Monday, August 27, 2018 10:16 AM To: CentOS mailing list Subject: Re: [CentOS] Mail has quit working
Date: Monday, August 27, 2018 09:57:01 -0400 From: TE Dukes tdukes@palmettoshopper.com
From: CentOS [mailto:centos-bounces@centos.org] On Behalf Of centos--- via CentOS Sent: Monday, August 27, 2018 9:31 AM
On 08/27/2018 09:05 AM, TE Dukes wrote:
Thanks again! I still think it's a mail issue. I can't get mail using usermin either.
Think I'm going to remove the TLS stuff from postfix main.cf that I added yesterday and retry.
If I missed this further up thread my apologies - is SELinux enabled and are there any relevant exceptions being logged?
Pretty sure SELinux is turned off unless it got turned on without my knowledge through an updtate/upgrade.
I removed the TLS lines from main.cf I added last night and remotely did a reboot from here at work.
Mail is again working!! I am skeptical to mark this thread solved as I thought it was solved back in July.
I think, removing my ISP's DNS servers from resolve.conf was the fix, could be removing IPV6 from etc/hosts. Might put it back in just to see.
As I indicated earlier, removing those lines from your postfix config will have no impact on your ability to reach your roundcube instance.
Unlike the windowz world, you mostly don't need to "reboot" a machine after making changes to a service (e.g., your postfix config change). An unnecessary reboot can bring in many issues so makes debugging a problem difficult. Instead, restart the service in question (often a reload is all that's needed, but a service restart generally doesn't hurt in a single/lower user environment).
Unless you are VPN-ing (or equiv) my sense is that you are currently getting to your mail (roundcube) from outside your network. Earlier, when it wasn't working, my sense was that you were inside. If that's true you can't really tell if your issue has been resolved as you are coming at things from different network directions.
The mail in question is system mail sent via cron. I access it from both inside the network and outside. Due to being on a dynamic ip, I can't send mail to the outside but I can receive it.
Again, really appreciate the help!!