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Since upgrade to Thunderbird Version 60.5.0, all Microsoft Attachments open with a "corrupt file" and then repair which eventually open except for Visio

BirdThunder
BirdThunder
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Since upgrade to Thunderbird Version 60.5.0, all Microsoft Attachments (xlsx, ppt, docx, vsdx) open with a "corrupt file" and then repair which eventually open except for Visio which seem completely corrupt. If I use company webmail or even Outlook, the same files open fie from those clients. On forum one possible solution is to download and install https://taskcluster-artifacts.net/AcRd5mSOROO3yWDvEyrmSQ/0/public/build/install/sea/target.installer.exe, but I'm not allowed to install this per company rules due to no authenticated certificate. Warning on install states "this file does not have a digital signature which verifies publisher".

Should I uninstall and revert back to an earlier version or will this be fixed soon without users having to do workarounds on their own?

Thanks,

Steve

Since upgrade to Thunderbird Version 60.5.0, all Microsoft Attachments (xlsx, ppt, docx, vsdx) open with a "corrupt file" and then repair which eventually open except for Visio which seem completely corrupt. If I use company webmail or even Outlook, the same files open fie from those clients. On forum one possible solution is to download and install https://taskcluster-artifacts.net/AcRd5mSOROO3yWDvEyrmSQ/0/public/build/install/sea/target.installer.exe, but I'm not allowed to install this per company rules due to no authenticated certificate. Warning on install states "this file does not have a digital signature which verifies publisher". Should I uninstall and revert back to an earlier version or will this be fixed soon without users having to do workarounds on their own? Thanks, Steve

Chosen solution

The target.installer file is a preview of TB 60.5.1, which is supposed to be available within a few days. So, you can wait for the official release, or revert to TB 60.4 in the meantime.

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All Replies (2)

sfhowes
sfhowes
  • Top 25 Contributor
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Chosen Solution

The target.installer file is a preview of TB 60.5.1, which is supposed to be available within a few days. So, you can wait for the official release, or revert to TB 60.4 in the meantime.

BirdThunder
BirdThunder Question owner
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Thanks for the response. I assume this be an automatic update and if in a few days, I can wait.

Thanks!