Response: Thank you. Immediately after I configure with correct ports and settings, I click test account settings in Outlook 2010 and I am prompted to "enter your user name and password for the following server" The username is correct without @cox.net attached and has the correct password, and when I click ok, the Outlook test account settings dialogue box states under tasks: Log onto incoming email server pop3 'failed' and send test email message 'completed'. Under the errors tab, the exact wording is 'Log onto incoming mail server (POP3): Your e-mail server rejected your login. Verify your user name and password for this account in Account Settings. The server responded: -ERR invalid user name or password.' There are no other codes. Mail is successfully transmitted into the account and I can see it in Webmail. I have two other accounts working successfully inside my Outlook 2010 client and they have worked successfully for several years, including after having to change ports/settings after the January 2018 security change. Thank you for looking into this. I have changed the password, and tried various things but to no avail.
