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In case you’re interested in a tracking-free European alternative to Google mail, calendar, contacts, Drive, Docs, ... https://freemail.ox.io is something to keep an eye on

Currently it’s still in Beta and needs some time to mature, but it has a great potential

Qwant delivers search, Open XChange contributes the Groupware and Heinlein Support (the company behind mailbox.org) is hosting the service