mozilla thunderbird not responding windows 10

emails not deleting from isp The mail that creates filtering rules will not be prompted. I call attention for the last line 'SMTP connection error quitting 804b0002, ignoring':ģ804: SMTP Response: 235 2.7.0 Authentication succeededģ804: SMTP Login response, code 235ģ804: SMTP Send: MAIL FROM: BODY=8BITMIME SIZE=1060392ģ804: SMTP Response: 250 2.1.0 OKģ804: SMTP Response: 250 2.1.5 SMTP entering state: 6ģ804: SMTP Response: 354 Start mail input end with. Integration with Windows 10 Notification server. Following is a quote of the last part of the session LOG.

I use server (with Normal Password, and STARTTLS).

My guess is that there is some misunderstanding between TB and the SMTP server at the time of closing the session. I have tested with a clean TB install and the problem stays. In the meantime, I keep getting notifications from Microsofts Application Compatibility Assistant that a program will cause System problems on Windows 10. I have set up Thunderbird as my default mail account in the default apps. At the left bottom just showed: Looked up. I can open Thunderbird but no incoming mails at all. Last night I upgraded to Windows 10 and got problem with Thunderbird. The only option to run Thunderbird on Windows 10 S devices is to install the Store version it is possible, however, to convert Windows 10 S to a full version of Windows. I use Thunderbird for may POP emails, abour 5 email addresses. Let it sit for a 15 or 20 seconds and it corrects itself and works for a while. The Store version may appeal to Microsoft customers who run devices with Windows 10 S, a limited version of Windows that does not run Win32 applications. TB sends the email, but freezes for 1-2 minutes, apparently after closing the session with the SMTP server. Thunderbird 78.10.1 (64-bit) often stops working and I get the message in Thunderbird 'not responding'. It's so slow I have to do something else for a few minutes while Thunderbird does it's thing. I get a message that the program is not responding, and after a while it's back to functioning. User Agent: Mozilla/5.0 (Windows NT 6.3 WOW64 rv:47.0) Gecko/20100101 Firefox/47.0 Why is Thunderbird so unbelievably slow in Windows 10 Especially when using drag/drop to move an email to a folder, and when deleting more than one email.

Mozilla thunderbird not responding windows 10