but @bsi also recommends Apple Mail, Gmail and Outlook. Obviously privacy was not subject for BSI recommendations.

Ya. Metadata is used to kill people.
And if you think about it, may be digging through data would provide context to say that killing is unwarranted, so, focus only on metadata is best for those who want to remove/kill you.
Does end-to-end encryption hides metadata? No.
Dear tech folks, we are not done.

there is still some change to make ... like removing Gmail, outlook and apple mail from the list #sovereinty

but including gmail as well ????

lol also recommended apple mail and gmail 🤣🤣.. U should prefer recommendation by ur normal users..I also want thumb down button for these type of post @Mastodon