https://connect.mozilla.org/t5/discussions/yahoo-thunderbird-setup-error/m-p/115588#M45137 <P>My computer recently died, so after a new Windows 11 clean install that wiped out everything, I am starting from scratch. I was able to setup all my email accounts, except for Yahoo. I just keep getting a vague ""Something went wrong" error message.&nbsp;</P><P>I have enabled cookies, tried setting up both as IMAP and POP3 (was originally POP3), I saw someone on here tried multiple times to sign in and then it suddenly worked, so tried about 10 times for each setup attempt. I tired multiple time trying to sign in with just my username and then with whole email address. Still nothing. I've tried various server security types and even set it to none. Still nothing. At my wits end at this point, so any help is welcome.</P> Wed, 21 Jan 2026 13:52:59 GMT user4574 2026-01-21T13:52:59Z https://connect.mozilla.org/t5/discussions/yahoo-thunderbird-setup-error/m-p/115588#M45137 <P>My computer recently died, so after a new Windows 11 clean install that wiped out everything, I am starting from scratch. I was able to setup all my email accounts, except for Yahoo. I just keep getting a vague ""Something went wrong" error message.&nbsp;</P><P>I have enabled cookies, tried setting up both as IMAP and POP3 (was originally POP3), I saw someone on here tried multiple times to sign in and then it suddenly worked, so tried about 10 times for each setup attempt. I tired multiple time trying to sign in with just my username and then with whole email address. Still nothing. I've tried various server security types and even set it to none. Still nothing. At my wits end at this point, so any help is welcome.</P> Wed, 21 Jan 2026 13:52:59 GMT https://connect.mozilla.org/t5/discussions/yahoo-thunderbird-setup-error/m-p/115588#M45137 user4574 2026-01-21T13:52:59Z https://connect.mozilla.org/t5/discussions/yahoo-thunderbird-setup-error/m-p/115608#M45148 <P><a href="https://connect.mozilla.org/t5/user/viewprofilepage/user-id/119420">@user4574</a>, <A href="https://connect.mozilla.org/t5/discussions/discussions-guidelines/td-p/10#:~:text=This%20area%20is%20for%20feedback%20and%20product%2Drelated%20discussions%2E" target="_self">support requests</A> aren't allowed here. Please post your question with full details at<BR /><A href="https://support.mozilla.org/en-US/questions/new/thunderbird" target="_blank" rel="noopener">https://support.mozilla.org/en-US/questions/new/thunderbird</A>.</P><P>&nbsp;</P><DIV>&nbsp;</DIV> Sat, 10 Jan 2026 22:17:59 GMT https://connect.mozilla.org/t5/discussions/yahoo-thunderbird-setup-error/m-p/115608#M45148 siffemcon 2026-01-10T22:17:59Z