Microsoft Outlook shows an error when pressing "Send/Receive" email button: The TCP/IP connection was unexpectedly terminated by the server. (Account: 'user@email.com', POP3 Server: 'gatorXXXX.hostgator.com', Error Number: 0x800ccc0f). The SMTP server is hosted by Hostgator (shared account). Anyone has any idea why is that happening? Please advice! Thanks!