Open Bug 1942491 Opened 22 days ago Updated 19 days ago

Compose window freezes when (network) activity happens in the background (fetching POP/IMAP/CalDAV, running filters)

Categories

(Thunderbird :: General, defect)

Thunderbird 128
defect

Tracking

(Not tracked)

People

(Reporter: francesco, Unassigned)

References

Details

(Keywords: perf:responsiveness)

The compose window freezes when TB does some activities in the background. In my case, it freezes for a few seconds when POP mail is fetched in the background, filters are run on the newly received messages and a new mail alert is displayed.

I believe this is a common problem since its frequently discussed in forums or newsgroups. I just wanted to file it as a new bug since I can't see any duplicate, the closest I saw was bug 441710, but that focusses on calendars.

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