So, I’ve been de-googling, and moved my email and calendar to Proton, and I’ve been using their VPN for a while as well. I really like it, and it works extremely well for me.
But I am slightly annoyed by Proton’s choice to stop posting to Mastodon, and their CEO’s Trump comments. And I do like Tuta’s support for the Fediverse, and their better open-source implementation. But I’m wondering if it’s worth it to bother switching again. I tried making a ones month payment to try out both, and my card doesn’t want to pay for Tuta (It’s finicky about stuff outside the US).
So would it be better to just stick with Proton? Or try to manage to go over to Tuta?
If you want one that has a calendar and supports inviting other people to events and accepting other people’s invitations - there’s really only Proton.
I tried mailbox.org, they use OX App Suite (Open-Xchange) on the backend which is full of holes with regards to calendar invites/reception support. I also tried Tuta which does not even bother to attempt trying to support accepting invites from other services (iCloud / exchange online / gmail).