On my FP 2 with Open OS I use K-9 as the e-mail app. I installed K-9 through the F-Droid FOSS repository. Currently. I have 5.403 installed.
F-Droid tells me this would be the latest K-9. For some other SW needs, I also have Yalp and UpToDown as repositories. Now UpToDown tells me that a newer 5.503 would be ready.
When I go to K-9s homepage, via the Wikipedia entry of K-9, I land on
which tells me that 5.403 is still the latest version ?! I already had a topic opened about K-9 and updates, but when I google I find
to list a version 5.503. So github.com and github.io seem to disagree on the version number? How can I identify a genuine, and non-developer version? I have no problems with testing a dev version, but for a bread-and-butter-app like e-mail I want to stay on stable releases (and I want neither outdated SW with sec bugs nor “hacked” versions that only pretend to be newer, thus luring people into an installation.