I have been using KDE for a while, while I like many features I am looking for suggestions to the default email client:
Kmail - completely unusable for me and the only one which could maybe be integrated with kontacts, it could not receive mails from IMAP or pop or would receive only sometimes
Geary - good but too minimal, I need at least some kind of contact list and mailing lists feature, maybe this integrates with gnome contacts? I couldn’t find anything in settings
If you arena opposed to GNOME, you add your online accounts and it integrates them into evolution mail, calendar and contacts. And also Gdrive becomes a mounted folder if you add Google account.
No I actually prefer GNOME, but have to use KDE because I need specific features (kiosk mode), but yes I feel like Gnome is so much better integrated with its defaults apps!
Would this help https://help.gnome.org/admin/system-admin-guide/stable/lockdown-single-app-mode.html.en
Or https://github.com/GNOME/gnome-kiosk