Outlook 2013 cannot connect to the sever

[skurudo]

You can log for incomming mail, but not cant's send.
Check your settings again - try to set AUTO beside TLS

[tjebbeke]

Try this:

IMAP:
incomming mail: domainname.com
port: 993
SSL

SMTP:
outgoing mail: domainname.com
port: 587
SSL

[adamhk0]

You can log for incomming mail, but not cant's send.
Check your settings again - try to set AUTO beside TLS

both of us, tjebbeke and me, cannot get it works on outlook.
tjebbeke tried on tjebbeke's server and tjebbeke's email account.'
tjebbeke also tried my email account.

I try again with firefox thunderbird.

imap works with startssl (port 143) and none (port 143), does not work with ssl/tls (port 993)

smtp works with none (port 587), do not work startssl and ssl/tls, port 25, 465.

I setup my vps in the following step.

I have a fresh installation of centos 6, then I login with ssh, copy and paste the installation script listed on vestacp.

after installation, reboot server, i opened port on system-config-firewall-tui, then restart the iptables.

I tested all port with http://www.yougetsignal.com/tools/open-ports/.
they are all open.

my domain name = host name.
I do not host my site under admin account, I open a user account to host.

at my domain register, I created ns1.mydomain.com and ns2.mydomain.com, both point to my server's ip address.

[adamhk0]

The current setting of my server.