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Hi, I have absolutely no filters set up and I am getting this error message. I saw this issue has been mentioned in support, but the answers were to disable filters. What can I do since I have no filters set up? This just started happening after years of using Thunderbird. Thank you!

Hi, I have absolutely no filters set up and I am getting this error message. I saw this issue has been mentioned in support, but the answers were to disable filters. What can I do since I have no filters set up? This just started happening after years of using Thunderbird. Thank you!

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