Error message in Microsoft Outlook
Error (0x800CCC0F) Receiving the Task E-Mailbox Messages Received:
The server connection was interrupted.
If the problem persists, contact your server administrator or ISP
Server response: -ERR Your IP address is denied access
Solution:
On the email server you can enter the IP addresses of the email clients.
Under Mailenable-> Servers-> localhost-> Services and Connections-> POP
POP -> Properties-> Access Control