Suddenly Thunderbird email does not work and I keep the same error messages as seen below. Any help would be much appreciated.
Have always set up accounts so they download all messages to hard drive. Since 3/27/25, it is as if it never officially logs the downloads as downloaded, so it download… (read more)
Have always set up accounts so they download all messages to hard drive.
Since 3/27/25, it is as if it never officially logs the downloads as downloaded, so it downloads each day as if it hasn't been done since 3/27/25, marking all of the messages since then as new.
File is very large so want to try fixing without deleting entire file.
Tried the 'repair this folder' but that didn't work.
Having trouble identifying the exact folder on the hard drive to delete since there are several different accounts in the Thunderbird setup.
Calendar events keep moving back one hour after saving event.
Thunderbird 138.0 64-bit on Windows 11. When I receive a mail with a PDF attachment, I can click on the attachment and it opens in another tab and displays correctly. How… (read more)
Thunderbird 138.0 64-bit on Windows 11. When I receive a mail with a PDF attachment, I can click on the attachment and it opens in another tab and displays correctly. However, if I close and then re-open Thunderbird, the PDF does not display and the error message "The address wasn’t understood. One of the following (imap) is not a registered protocol or is not allowed in this context. You might need to install other software to open this address." appears in the middle of the otherwise blank tab. See attached screenshot.
If I close the tab and click on the PDF attachment again, it opens correctly and can be viewed. Same problem happens with every PDF attachment to emails.
Dear Team After Updating from 102.15.1 (32Bit) to 115.28.0 (32Bit) I can not connect to the provider "pop.hispeed.ch" anymore. Ping pop.hispeed.ch (on CMD) shows normal… (read more)
Dear Team After Updating from 102.15.1 (32Bit) to 115.28.0 (32Bit) I can not connect to the provider "pop.hispeed.ch" anymore. Ping pop.hispeed.ch (on CMD) shows normal raction of beeing reachable with a "reply from xxxx.". I am on Windows 7 SP1. I have checked several times all setting POP and SMTP, switched off Firewall, uninstalled virus scanner, and and and many more (all knowledge found on internet..). Pressing the "Get Message" button in the upper menue bar shows no raction when pressed. The icon "Get Message" on the left side of the button "+ New Message" results in a none moving blue status bar at the right bottom of the window. After a while with the message "timed out.. ".In the settings "Config Editor.." the values of "mailnews.tcptimeout" are set to "300", and "true". I am using TB since donkey years with many many eMails. Are the lost? Thank you for support and help, Andy
