Open setup.infopeak.io and choose Proton.
- Mail: export your mail with the Proton Mail Export Tool and upload the .zip file in the setup guide. We bring it in encrypted and keep your folders.
- Contacts and calendar: in Proton, go to Settings → Export and download your contacts (.vcf) and calendar (.ics). Upload them in the setup guide.
Moving passwords from Proton Pass? See Import passwords.