Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Dette websted vil have begrænset funktionalitet, mens vi gennemgår vedligeholdelse for at forbedre din oplevelse. Hvis en artikel ikke løser dit problem, og du vil stille et spørgsmål, har vi vores supportfællesskab, der venter på at hjælpe dig på @FirefoxSupport på Twitter og/r/firefox på Reddit.

Søg i Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Læs mere

Can't connect.

  • 2 svar
  • 1 har dette problem
  • 7 visninger
  • Seneste svar af christ1

more options

I had Thunderbird running last year... No problems. My HDD died and I lost Thunderbird. I installed Thunderbird on new computer and I can not get it to connect. I'm using Yahoo mail, but I want Thunderbird and the address book, etc.

Message in 'YELLOW' when checking password. "Unable to log in at server. Probably wrong configuration, username or password."

The same username and password that I use for Yahoo.mail.

They are the same username and password, aren't they???

I had Thunderbird running last year... No problems. My HDD died and I lost Thunderbird. I installed Thunderbird on new computer and I can not get it to connect. I'm using Yahoo mail, but I want Thunderbird and the address book, etc. Message in 'YELLOW' when checking password. "Unable to log in at server. Probably wrong configuration, username or password." The same username and password that I use for Yahoo.mail. They are the same username and password, aren't they???

Alle svar (2)

more options

No, they're not. Yahoo requires a separate password when accessed from an email client. See this URL: https://help.yahoo.com/kb/SLN15241.html

more options
I installed Thunderbird on new computer and I can not get it to connect.

Not really a comprehensive problem description. Please explain in detail

  • what you're doing
  • what happens
  • what you expect to happen.
Yahoo requires a separate password when accessed from an email client.

App passwords are not needed when using OAuth2 authentication, which is what's recommended.