Thunderbird 38.4.0 very slow to open or delete messages (5 or more seconds) CAUSE: Bitdefender AV
Thunderbird very slow to open or delete messages. Have compacted folders, emptied Junk and trash folders, no improvement. Just upgraded (about 3 hours ago) to 38.4.0
Wayne Mery moo ko soppali ci
Saafara biñ tànn
If you have not changed anything except updating thunderbird then it's likely caused by antivirus software. see https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues and https://wiki.mozilla.org/Thunderbird:Testing:Memory_Usage_Problems
Let us know what youf ind please
Jàng tontu lii ci fi mu bokk 👍 0All Replies (3)
Saafara yiñ Tànn
If you have not changed anything except updating thunderbird then it's likely caused by antivirus software. see https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues and https://wiki.mozilla.org/Thunderbird:Testing:Memory_Usage_Problems
Let us know what youf ind please
Problem turned out to be interference from BitDefender. A little more searching found a possible help: "Uninstall and re-install BitDefender". Did that, and problem solved.
Thank you.
- Jim
Jim, thanks for letting us know the cause