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!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search 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.

Learn More

Sending emails

  • 2 iimpendulo
  • 1 inayo le ngxaki
  • Impendulo yokugqibela ngu markgoff

markgoff
markgoff
more options

Thunderbird 128.2.2esr (64-bit) stopped sending emails. It receives OK. This happens in web.com who is my isp. The error message says "Sending of the message failed. An error occurred while sending mail. The mail server responded: Domain Spoofing Prohibited. Please verify that your email address is correct in your account settings and try again." Do you have any idea what the problem is?

Thunderbird 128.2.2esr (64-bit) stopped sending emails. It receives OK. This happens in web.com who is my isp. The error message says "Sending of the message failed. An error occurred while sending mail. The mail server responded: Domain Spoofing Prohibited. Please verify that your email address is correct in your account settings and try again." Do you have any idea what the problem is?
Iqhotyoshelwe imifanekiso ekwisikrini

All Replies (2)

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor
more options

128.2.2 was withdrawn on Thursday because of google/gmail/oauth issues. If you are seeing such issues you can update to 128.2.3 using Help > About. If you do not see 128.2.3 you can download and install 128.2.1 https://ftp.mozilla.org/pub/thunderbird/releases/128.2.1esr/win64/

Helpful?

markgoff
markgoff Umnini wombuzo
more options

Updated to 128.2.3 and still have my email not working on my ISP Web.com. Can you point me in a direction to fix the software so it will send emails. It receives OK. See the error message below.

Helpful?

Buza umbuzo

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.