Against the backdrop of tech giants like Google and Microsoft introducing AI features into their email services, Proton Mail, known for its privacy and security, has launched its own AI writing assistant - Proton Scribe. This new feature aims to help users more efficiently compose and optimize emails while strictly protecting user privacy. Proton Scribe has been designed with privacy protection in mind. Since Proton Mail uses zero-access encryption, Scribe cannot access users' inbox data for tra