Hi, I have experienced issue in our domain, that in the newest version of eM client (I will try it with older version asap) we cannot open attachments, which have assigned default program from Libreoffice suite. Everything is fine if I change the default program to MS Office.
Btw: We have group policy, that nobody except administrator can write into file Program files and users can run programs only from Program files - Yes, Libreoffice is installed in Program files. The issue persists on Windows 7 and 10.
Event ID is 865 with comment something like: Acces to C:\Program Files\LibreOffice\program\soffice.exe was restricted by administrator to default software policy level .