A fast Windows email client for Gmail, Outlook and Proton Mail with a privacy-first design. Eppie supports Gmail, Outlook, Proton Mail and any other IMAP/SMTP email services. Ultimate compatibility • Eppie is Gmail, Outlook and Microsoft 365 compatible as well as any existing IMAP/SMTP email service. Proton Mail support • Enjoy your Proton Mail through the world’s first native desktop client. Local AI agents • Automate email management with private, on-device AI that understands your workflow and enhances productivity without compromising privacy. Fluent, reliable, OS native • Unlike web-based clients Eppie runs directly on your OS without an intermediary browser-like framework. Very, very fast search • Find anything whenever you need it, not a moment later. One inbox for all accounts • Sort your messages by contacts, not by mailboxes. Security meets ease of use • Set up once. Enter your Recovery Phrase on any number of computers to restore your settings. Support for PGP encryption • Generate your keys with in-built Identity Manager and make your Gmail account actually private.