5.1.0 GtQibwQJpt5H9 Authentication Required (TT401). What does this mean?
I can receive e-mails from talktalk on Thunderbird, but not send them. Help please
I can receive e-mails from talktalk on Thunderbird, but not send them. Help please
Выбранное решение
It usually means your server settings in Thunderbird do not match what your provider expects. Contact your provider or look at their SMTP settings on their help page and make any needed corrections to what you have in Thunderbird.
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Выбранное решение
It usually means your server settings in Thunderbird do not match what your provider expects. Contact your provider or look at their SMTP settings on their help page and make any needed corrections to what you have in Thunderbird.
Thank you. Resolved!