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Problem. Cannot open 7z files from Thunderbird

  • 3 replies
  • 2 have this problem
  • 7 views
  • Last reply by Toad-Hall

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Hello. I'm writing to you about problem in Thunderbird. We cannot open attachments 7z format in your aplication. This problem is in 91.4.1. Earlier version 91.4.0 was correct. Please fix this problem.

Hello. I'm writing to you about problem in Thunderbird. We cannot open attachments 7z format in your aplication. This problem is in 91.4.1. Earlier version 91.4.0 was correct. Please fix this problem.

All Replies (3)

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Do you have any problems with any other attachments types eg: dwg, .docx, .xlsx, .pdf etc

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I've located a bug report that seems to mention what you describe. This is a link to that bug report. https://bugzilla.mozilla.org/show_bug.cgi?id=1744259

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For email with &z attachment - In 'View' > 'Message Source' (Ctrl+U) is Attachment info : Content-Type: application/octet-stream ? If no what is Content Type ?