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Thunderbird 128.1.0esr - "Failed to send message. Error sending message. The mail server responded: spam id=155817::1723829084-40E2144E-91888C35/29/1527808. Please check the message and try again."

dogfight76
dogfight76
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Thunderbird no longer sends emails from my standard account. Receiving continues to work without any problems. The provider is Vodafone with the .kabelmail.de address Screenshots show the settings. Otherwise these always worked. I've already set the TLS version to 1 in Thunderbird, without success.

The error message can be seen in German on the other screenshot and means in English:

"Failed to send message. Error sending message. The mail server responded: spam id=155817::1723829084-40E2144E-91888C35/29/1527808. Please check the message and try again."

Thunderbird no longer sends emails from my standard account. Receiving continues to work without any problems. The provider is Vodafone with the .kabelmail.de address Screenshots show the settings. Otherwise these always worked. I've already set the TLS version to 1 in Thunderbird, without success. The error message can be seen in German on the other screenshot and means in English: "Failed to send message. Error sending message. The mail server responded: spam id=155817::1723829084-40E2144E-91888C35/29/1527808. Please check the message and try again."
Attached screenshots

Modified by Wayne Mery

All Replies (2)

dogfight76
dogfight76 Question owner
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Hallo,

niemand einen Ratschlag ? Habe Thunderbird schon neu installiert und Windows 10 Pro ugrade gemacht auf Windows 11 Pro.

Funktioniert immer noch nicht.

Gruß

Helpful?

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor
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Have you sorted it out?

Helpful?

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