Browse free open source Email Clients and projects for Windows below. Use the toggles on the left to filter open source Email Clients by OS, license, language, programming language, and project status.
Mail Notifer for Windows
Simple, modern & fast web-based email client
Allow to redirect (a.k.a. "remail") mail messages to other recipients
E-Mail software for people with cognitive impairment and illiteracy.
Free and open source webmail software
Add keyboard shortcuts to switch between different thread views
Business webmail modular application with mobile client