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mails are shown twice

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mail767
mail767

I installed Thunderbird on a new computer running Windows 11. I use Thunderbird for 14 email accounts. I have set the folder view to "Unified Folders." In the Inbox, emails from different accounts appear twice—sometimes they do, sometimes they don't. These emails are not duplicates; in the folders for each individual account, the emails are all displayed only once. I don't have this problem on my old computer—same Windows, same Thunderbird, looks exactly the same. Does anyone have any idea what might be causing this?

I installed Thunderbird on a new computer running Windows 11. I use Thunderbird for 14 email accounts. I have set the folder view to "Unified Folders." In the Inbox, emails from different accounts appear twice—sometimes they do, sometimes they don't. These emails are not duplicates; in the folders for each individual account, the emails are all displayed only once. I don't have this problem on my old computer—same Windows, same Thunderbird, looks exactly the same. Does anyone have any idea what might be causing this?

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