Hi, at least the serious issues of Evolution are solved. I tried to troubleshoot (not to workaround) the issue again, but there was no need to troubleshoot anymore. I can access the contacts again and umlauts are send again, just a box to select spamassasin or bogofilter, if both evolution packages are installed is missing, but that isn't an issue at all. See https://bugs.archlinux.org/task/62317#comment180732 : "Comment by Ralf Mardorf (Ralf) - Monday, 05 August 2019, 10:45 GMT The issue is solved. https://mail.gnome.org/archives/evolution-list/2019-August/msg00066.html" And https://bugs.archlinux.org/task/62295#comment180733 : "Comment by Ralf Mardorf (Ralf) - Monday, 05 August 2019, 10:50 GMT Bug #62317 is solved, see https://bugs.archlinux.org/task/62317 . After upgrading and closing the old version of Evolution, try running pkill -9 evolution before you open the upgraded Evolution." Regards, Ralf