I am getting these errors in Outlook 2010. They just started all of a sudden. I've been using Outlook for quite a while and all of a sudden, it's not working. What can I do?
Task '___@___.___ - Sending' reported error (0x80042109) : 'Outlook cannot connect to your outgoing (SMTP) e-mail server. If you continue to receive this message, contact your server administrator or Internet service provider (ISP).'
Task '___@___.___ - Receiving' reported error (0x800CCC91) : 'Your e-mail server rejected your user name. Verify your user name for this account in Account Settings. The server responded: -ERR Command is not valid in this state.'
Task '___@___.___ - Receiving' reported error (0x800CCC92) : 'Your e-mail server rejected your login. Verify your user name and password for this account in Account Settings. The server responded: -ERR authentication failed'