The message could not be sent because the server rejected the sender's email address. The sender's email address was '****'.

Subject '****'
Server Error: 501
Server Response: 501 5.1.8 [F18] Sender **** mailbox is unavailable.
Server: 'smtpauth.centurytel.net'
Windows Live Mail Error ID: 0x800CCC78
Protocol: SMTP
Port: 587
Secure(SSL): Yes

Unable to send or receive messages for the Centurytel (****) account. An incorrect password was entered. The next time you send or receive messages, you'll be asked to enter your user name and password for this account.

Server Error: 0x800CCC90
Server Response: -ERR internal server error
Server: 'pop.centurytel.net'
Windows Live Mail Error ID: 0x800CCC92
Protocol: POP3
Port: 995
Secure(SSL): Yes

Unable to send or receive messages for the Centurytel (****) account. Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity.

Server: 'pop.centurytel.net'
Windows Live Mail Error ID: 0x800CCC0F
Protocol: POP3
Port: 995
Secure(SSL): Yes