An example of file which can't be opened with LibreOffice 6
PLA_mates_quart.odt (application/vnd.oasis.opendocument.text), 73.35 KB, created by Jaime on 2019-03-22 21:55:25 UTC
(hide)
 
Creator: Jaime
Created: 2019-03-22 21:55:25 UTC
Size: 73.35 KB

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

Download the attachment.

Actions: View
Attachments on bug 124281: 150209