An open-source self-hosted email service alternative to Gmail, focusing on user privacy, security, and customization, with robust email functions and calendar features.
BitLet is an open-source, self-hosted email server and webmail client application similar to Gmail and Outlook. Its focus is on enhanced privacy, security, customization options which attracts more tech-oriented users.
As an open-source platform, BitLet gives full data ownership and control to users and allows hosting your own mail server. It offers complete email functions including secure IMAP/SMTP access, calendaring, contacts/address book, tasks manager etc. The modular extensions architecture supports integrating third-party plugins.
Key features include end-to-end encryption for emails, two-factor authentication, automatic spam filtering using machine learning, customizable themes, keyboards shortcuts, mobile app access and more. Easy backup tools are available.
Being self-hosted, BitLet requires running your own server or paying for hosted services. It also needs more IT skills for setup and management than typical SaaS email services. But for the added privacy, customizations and data control it provides, BitLet is a leading open-source secure mail server.
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