> To be frank I quite like this idea. Can’t we standardize it somehow and add it to other email clients too? Just copying what I said in the other thread: ther

> To be frank I quite like this idea. Can’t we standardize it somehow and add it to other email clients too? Just copying what I said in the other thread: there actually is a standard for that already: https://datatracker.ietf.org/doc/html/rfc9078 https://datatracker.ietf.org/doc/html/rfc9078 Sadly, it seems it doesn't have broad adoption: https://bugzilla.mozilla.org/show_bug.cgi?id=1724363 https://bugzilla.mozilla.org/show_bug.cgi?id=1724363