Successful Email transition to Yahoo: using Thunderbird on Windows
After spending a good deal of time and effort trying to make Thunderbird get along with Yahoo, I finally figured it out. If you are reading this, you have probably already called Cox only to find out that they have washed their hands of the whole email thing and will only refer you to a phone number for Yahoo. And of course Yahoo is not set up to handle this, so you will wait in the phone queue for half of forever only to find out that they don't know how to set it up either. So in the hope that my experience may help some other poor slob, I present the below instructions, and I hope it helps. I am using the Thunderbird program to access emails on a Windows computer, however I suspect the settings will be the same for anyone using Thunderbird. First, to transfer the emails to Yahoo and establish a webmail account, follow the directions provided by Cox as regurgitated here: "Visit mail.yahoo.com/login and enter your complete cox.net email address, including the Cox.net suffix, as your username. Then enter your current Cox password, and accept the Yahoo Mail Terms of Service. Upon signing in, you’ll set up a new password for your new Yahoo account." Now log out of the Yahoo webmail and open Thunderbird. I have my email accounts and corresponding folders located in a column on the left of the page. Yours may be set up differently, but mine is the default and I will base detailed instructions on that. Go to the left column and click on the line that shows your complete cox email address. If you have multiple addresses, you will need to perform the following instructions for each of them. Now look to the top right of the new page and click on "account settings". At the bottom of the settings page is the line "Outgoing Server (SMTP)", and at the far right of that line is a box that says "Edit SMTP server"; click on it. A pop-up window will open, adjust the settings as shown below: Description: COX Server Name: smtp.mail.yahoo.com Port: 465 Connection Security: SSL/TLS Authentication method: OAuth2 User Name: your user name, duh click OK Now go back to the left hand column and click on "Server Settings". On this page the settings will be as follows: Server Name: imap.mail.yahoo.com Port: 993 Connection Security: SSL/TLS Authentication Method: OAuth2 Now close Thunderbird and reopen it. You will now be asked for a password for each of your email addresses. Use the new password that you used to set up the Yahoo webmail. Congratulations you have mail! If you want to use POP instead of IMAP I suggest you first set it up with IMAP and then go back and change the setting after you know it is working.