I have read all kinds of forums and discussions about port 81 so much so that I have been trying to get this going for about a week now.
Here is a break down of what is going on;
Port 81 on my router is open to the correct server
Port 81 is open and accepts all ips on the server
When I attempt the access the zimbra login I get the following;
On my server (debian 64) if I type in mail.server.com:81 = zimbra login
On my server (debian 64) if I type in 192.168.0.5:81 = zimbra login
In my network mail.server.com:81 = error
In my network 192.168.0.5 = zimbra login
Out of network mail.server.com:81 = error
Out of network myip:81 = error
I have so far change mailport to 81
zmprov ms zimbra.mydom.com zimbraMailPort 81
Also made sure my AuthHost has the correct output
zmprov ms zimbra.mydom.com zimbraMtaAuthHost zimbra.mydom.com
I have no idea what I have missed but I am stuck.