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can't send any messages since upgrade to thunderbird 45.4.0

  • 3 antwoorden
  • 2 hebben dit probleem
  • 1 weergave
  • Laatste antwoord van Matt

Tisha0407
Tisha0407
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I can not currently send email from my btinternet.com email or any of the sub accounts all the ports and settings look fine and I can send from the yahoo log on page and the btmail page however I get the same error message every time The message could not be sent because the connection to Outgoing server (SMTP) smtp.mail.yahoo.com was lost in the middle of the transaction. Try again I am receiving emails fine I have tried turning my firewall off completely and following all the trouble shooting for McAfee and non of the issues or add ons exist on my email I have tried using the recommended 2 outgoing ports of 465 and 587 - 465 will not even connect to the server and 587 produces the above error message

I can not currently send email from my btinternet.com email or any of the sub accounts all the ports and settings look fine and I can send from the yahoo log on page and the btmail page however I get the same error message every time The message could not be sent because the connection to Outgoing server (SMTP) smtp.mail.yahoo.com was lost in the middle of the transaction. Try again I am receiving emails fine I have tried turning my firewall off completely and following all the trouble shooting for McAfee and non of the issues or add ons exist on my email I have tried using the recommended 2 outgoing ports of 465 and 587 - 465 will not even connect to the server and 587 produces the above error message

Alle antwoorden (3)

christ1
christ1
  • Top 25 Contributor
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https://support.mozilla.org/kb/cannot-send-messages

Tisha0407
Tisha0407 Vraageigenaar
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Tried all this no joy tried contacting bt no help say don't support thunderbird

Matt
Matt
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  • Top 10 Contributor
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have you tried uninstalling McAfee? It is a know mail mangler.