Ubuntu: How to setup TLS on postfix and dovecot

[ioriyong]

I have my TLS setup on the mx.domain.tld
Use this test to check if your TLS ison the right domain:
http://checktls.com/perl/TestReceiver.pl

You should see something simlar to this:
Cert VALIDATED: ok
Cert Hostname VERIFIED (mail.domain.tld = mail.domain.tld)

Thank you! That worked. I got my TLS setup on mail.domain.tld too

Hi,

I have my TLS setup on my mail.domain.com and i do have another sub domain call sub.domain.com. my mail for mail.sub.domain.com is not able to be connected securely through my mail client at port 587. my mail.domain.com is able to send and receive email without any error. i have create 2 account namely mail.domain.com and mail.sub.domain.com at my email client. The server would be using for multiple domain hosting. Can you guys assist in pointing me to the right direction?