Email not working after clean installation

Hi all,

I've successfully installed ISPConfig on a CentOS 6.4 server (using this tutorial), and everything appears to be working fine, except for e-mail.

Unfortunately I'm not very experienced with mail servers, so I don't really know where to start looking.

Basically, I can not log in on my mail accounts.
Outlook, nor Squirrelmail seem to work. When I try to login via Squirrelmail it takes a very long time to load, eventually resulting in a Gateway Time-out. Same story for outlook, it's trying to connect for quite some time, without success. (Time-out).

I've checked my DNS and firewall settings (I use the CentOS firewall), but they appear to be fine.

Here are my DNS records (using an example IP address and domain):

Code:

@ MX 10 mail.domain.tld.
mail A 123.123.123.123

It's a clean installation. I closely followed the tutorial and I haven't changed anything yet.

What could be the cause of this issue?

Thanks in advance!

 

Sorry, I couldn't include the log file as text in my post, I keep getting "The message you have entered is too short. Please lengthen your message to at least 10 characters." when I try to, even though I have enough text (also outside the code tags).

I couldn't attach it as a .txt either because it's too large, so I had to zip it.
It's not the entire log file, I've only included the log entries of yesterday, when I tried to log in.

Anyway, there are a few errors in the log file, but I'm not sure how bad and relevant they are.

File:

 

Working like a charm!

So basically (correct me if I'm wrong), ISPConfig writes the config to /etc/dovecot/dovecot.conf, while the server tries to read from /etc/dovecot.conf?


Thank you for the awesome support till!