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Mozilla Thunderbird emails

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I cannot send/forward emails

I cannot send/forward emails

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

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

Can you connect to your servers? What do you use by ports numbers?

Do you use Smtp fields? Do you have error messages?

Greetings Firefox volunteer.

День сумо trɔe