Good Morning,
What I'm posting I don't believe to be a problem with Zentyal, but who knows. I'm using the following Zentyal version.
Core version 3.0.3
System load 0.35, 0.19, 0.10
I have configured the mail module in Zentyal and can receive email fine, but receive the following when I attempt to send a message outside of my network, to gmail for example.
"conversation with outbound.mailhop.org[204.13.248.72] timed out while receiving the initial server greeting"
I am using Dyn.com. I am using a dynamic external IP, but that is being taken care of by Dyn DNS standard and also Dyn Standard SMTP. I have outbound.mailhop.org setup as the smarthost (dyn's email server) but I get the error seen above. I'm using port 10465 to authenticate with my username and password. If I set it up any other way I get authentication errors, so I think I have it setup correctly.
I have emailed Dyn support who said to post in their forum (sum support eh?). I intend to do so, though I though I'd post here to see if anyone might know if the problem has to do with other postfix settings that I could possibly modify. I have searched the internet and found various things to try, but non have worked.
http://www.linuxquestions.org/questions/linux-server-73/timed-out-while-receiving-the-initial-server-greeting-722722Any help would be appreciated.
Thanks,