FYI...
Thunderbird 45.7.1 released
- https://www.mozilla.org/en-US/thunde.../releasenotes/
Feb 7, 2017
Fixed: Crash when viewing certain IMAP messages (introduced in 45.7.0)
Automated Updates: https://support.mozilla.org/en-US/kb...ng-thunderbird
Manual check: Go to >Help >About Thunderbird
Download
- https://www.mozilla.org/en-US/thunderbird/all/
v45.7.1