Recipients who do not have a Proton account need to create a free or paid Proton account to access the shared content. The email invitation includes a link to t

Recipients who do not have a Proton account need to create a free or paid Proton account to access the shared content. The email invitation includes a link to the Proton sign-up page. Once account creation is successful, they will receive another email with the link that allows them to access the file.