[SOLVED] Ubuntu email server down

[NDI]

Hi I hope you can help me. our email server has been down for 24 hours we have tried rebooting and even to restart the services on the server but cannot connect thru out look or web browser we can logon thru ssh and listen on port 1313

but still nothing just errors. This device is a Debian OS(Linux)

It all started when we got the following errors then rebooted and now it wont connect at all

do you know anyone who cann troubleshoot the server and get us back up and running?

mail.nutritiondynamics.com

Craig Morrow
Nutrition Dynamics
800.926.2906
281.574.8228

[svendsen]

Hey

I'm sure I can help. I've sent you PM

- Michael

[bofh]

It would be good to post the solution if someone else runs into same problems.

BTW: Its very likly its because of the latest Kernel update.
For some Reason Ubuntu 10.04 lts as a guest von KVM (host debian) freezes after latest update

You have to boot with the older kernel - already postet in the Ubuntu Bugtracker

[ArcaneMagus]

The problem was the self signed certificate had expired and LDAP (and thus all other services) was down.

Running the steps outlined here solves this problem: Administration Console and CLI Certificate Tools - Zimbra :: Wiki

[NDI]

Seems the problem was that our mail server wasn't routed correctly.

Problem was solved after rerouting DNS.

Thank You Landon!!!