I am also facing the problem. I can receive emails but unable to send. It asked passwords one after another though I push smtp server number and password correctly. Please help.
-- thunderbird fails to email via smtp with message "An error has occurred sending mail: SMTP server error. The server responded: Unknown command contact your administrator for assistance" https://bugs.launchpad.net/bugs/273933 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
