
Message failed SMPT server timed out.
Since last Thursday I've been unable to send emails from Thunderbird with the attached Outgoing message timeout message popping up. Our hosting service has said all is OK at their end. I've uninstalled McAfee, turned off Firewall, uninstalled then reinstalled Thunderbird with no success. I'm suspicious that it could be due to a Windows 11 update - but also did a System Restore to the day before email sending stopped. Any ideas please?
Since last Thursday I've been unable to send emails from Thunderbird with the attached Outgoing message timeout message popping up. Our hosting service has said all is OK at their end. I've uninstalled McAfee, turned off Firewall, uninstalled then reinstalled Thunderbird with no success.
I'm suspicious that it could be due to a Windows 11 update - but also did a System Restore to the day before email sending stopped. Any ideas please?