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Messages could not be written to the mailbox file.

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  • Last reply by Siggi
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I compressed the profile, and now it's working again. The profile was 2.5 GB, now it's 2.2 GB. I'm still using Thunderbird 32-bit. Would switching to the 64-bit version help?

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Chosen Solution

I compressed the profile, and now it's working again. The profile was 2.5 GB, now it's 2.2 GB. I'm still using Thunderbird 32-bit. Would switching to the 64-bit version help?

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