Can´t send outgoing mails.
This message (in summary) is coming up when trying to send an e-mail. "Could not be sent with outgoing server (SMTP) z9.smtp.startmail.com. Unknown reason. Unexpected failure, 80004005. No description. Check settings for outgoing server (SMTP) and try again." Incoming mails as expected. Have used TB for many yers without any problems. Can use the e-mail account from the Startmail home page.
Opaite Mbohovái (1)
Hello there Rolf.Gardmo. We have read your message we try to help you.
https://support.mozilla.org/en-US/kb/cannot-send-messages
https://support.mozilla.org/nl/questions/1332532
Greetings Firefox volunteer.
Moambuepyre