Protection

Protection

Latest update breaks Thunderbird


After updating BDAV to 24.0.12.69 (from 24.0.9.52), Thunderbird crashes when trying to open it. Had to add Thunderbird.exe to Advanced Threat Defense exceptiion list to allow Thunderbird to open.


Environment: Windows 7 Pro (up to date), multiple computers, Thunderbird 68.2.2. BDAV system scan runs clean, including individual scan of thunderbird.exe.


Additional info:


Fails on 3 computers, all using same mail profile. Does not fail on 2 others which use different mail profiles (but with a lot less mail to open). One is Win7 Pro, other is Win10 Pro. Mail server in all cases is IMAP. Thunderbird was reinstalled, as a test, on one of the failing ones - did not fix it.


Also, on all systems: When opening Thunderbird, after it's been closed for a while, it says: "unable to connect to your IMAP server. You may have exceeded the maximum number of connections ...." but it seems to recover quickly. But this is only happening since the 24.0.12.69 update.

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