Native PDF viewer (Documents) for Android email client possible?

[lkraav]

Android e-mail client is not able to open PDFs

Is it somehow possible for Documents to access Android layer storage and become an associated app?

I’d like to avoid installing a redundant MuPDF app or something at Android layer.

[jub]

does this help?

Issue with Whatsapp and pdf file

You can also install the File Browser App from openrepos via Storeman: File Browser | OpenRepos.net — Community Repository System (The version in the Jolla App store is restricted and can’t access the WhatsApp media!), navigate to ~/android_storage/WhatsApp/Media/WhatsApp Documents and open the PDF-file there, which launches the native Document app.