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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.

Modified by День сумо