Thunderbird Desktop
Version 41.0beta | Released September 17, 2015
Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, ask for help, or file a bug in Bugzilla.
What’s New
new
Visual appearance improved on Windows 10
What’s Fixed
fixed
Checking for new messages correctly works after hibernation again
fixed
Emails with long References headers are now decoded correctly
fixed
When using the maildir storage format, the INBOX folder is no longer deleted
fixed
Thunderbird no longer crashes when executing filter rules when using maildir
fixed
Importing to the address book from CSV now works with international characters
fixed
(Right-)Clicking on a newsgroup now allows directly composing a message again
fixed
Proxy is taken into account for pop3s protocol
fixed
Spellchecker no longer jumps between languages
Known Issues
unresolved
In contrast to Thunderbird 38, hardware acceleration is still enabled by default. If you are experiencing crashes, please disable it in the preferences.