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Can not receive or send email

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Hello - Thunderbird started showing a "Syntax" error yesterday for incoming email. But, I can not send email either. I can receive email from from server to a different desktop and phone. So it appears to be something on this computer, which is a Windows 10 and Thunderbird is 78.9.1 (64). Also, when I tried to "Repair" the "Inbox" folder, all the email disappeared. And the repair did not work. Thanks.....

Hello - Thunderbird started showing a "Syntax" error yesterday for incoming email. But, I can not send email either. I can receive email from from server to a different desktop and phone. So it appears to be something on this computer, which is a Windows 10 and Thunderbird is 78.9.1 (64). Also, when I tried to "Repair" the "Inbox" folder, all the email disappeared. And the repair did not work. Thanks.....

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Hello there Kylie We have read your message We try to help you.

https://support.mozilla.org/en-US/kb/cannot-send-messages

http://kb.mozillazine.org/Cannot_send_mail

Can you read this documents? What kind of error message do you get? Send us some info?

Greetings Firefox volunteer.

Modified by День сумо