Hello there bepoole. We have read your message. We try to help you. You can recieve inbox messages,oke. Your outgoing messages do not work to go out to other email boxes. Did you check your settings for the outgoing server? https://support.mozilla.org/en-US/kb/manual-account-configuration https://support.mozilla.org/en-US/kb/cannot-send-messages Try to configure your outgoing server settings. Try to change port numbers for a different number to 587 or 465. And see if this change solve something? Check your security settings. Verify that your firewall is not causing problems with this outgoing issue. If this issue is not solved by one of these solving options. Try to start up in safe modus for thunderbird. Put out some of the add ons you think that can Cause this. https://support.mozilla.org/en-US/kb/troubleshoot-mode-thunderbird It could be one of the software s that you’re running on your pc to. See if you turn off and on some software that you have installed that might be the clue. Greetings Firefox volunteer.

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