Sample as requested
Ungroup Test.ods (application/vnd.oasis.opendocument.spreadsheet), 8.28 KB, created by kitchm on 2019-09-04 14:18:43 UTC
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Creator: kitchm
Created: 2019-09-04 14:18:43 UTC
Size: 8.28 KB

Attachment is not viewable in your browser because its MIME type (application/vnd.oasis.opendocument.spreadsheet) is not one that your browser is able to display.

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Attachments on bug 127323: 153869