Verify on Flathub

[starkle]

Flathub has a mechanism for verification, which assures users the package is official and not community maintained. Some users wish to exclusively install verified apps, especially for security critical apps such as this one.

Would Tuta be interested in verifying this package? It appears to be a straightforward process, and won't remove the "experimental" disclaimer from the app page.

https://docs.flathub.org/docs/for-app-authors/verification

[pm4rcin]

@charlag could you do that?

[drew585]

With linux mint (and probably others) hiding unverified flatpacks form the software manager by default, and warning users about installing them, this issue is becoming more important imo.