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!

Die Funktionalität dieser Website ist durch Wartungsarbeiten eingeschränkt, die Ihr Erlebnis verbessern sollen. Wenn ein Artikel Ihr Problem nicht löst und Sie eine Frage stellen möchten, können Sie unsere Gemeinschaft über @FirefoxSupport auf Twitter, /r/firefox oder Reddit fragen.

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Weitere Informationen

How do I change an existing user account to another user name?

  • 1 Antwort
  • 1 hat dieses Problem
  • 1 Aufruf
  • Letzte Antwort von user01229325

more options

I am trying to change the username on an existing Thunderbird email account to another user name. I have the name changed and can send email out from it. However, you cannot treply back to the email, you get an error message saying that the address does not exist. Nor can you receive an email sent directly to the account with the changed name.

Thank you,

Judy Pfeffer

I am trying to change the username on an existing Thunderbird email account to another user name. I have the name changed and can send email out from it. However, you cannot treply back to the email, you get an error message saying that the address does not exist. Nor can you receive an email sent directly to the account with the changed name. Thank you, Judy Pfeffer

Alle Antworten (1)

more options

Is the new username an established email account with an email provider? If not, that is your problem. You cannot just make up a username and expect to receive email with it.

I would not suggest changing usernames due to a new email account. I would set up a new account in Thunderbird for the new email account.