Mailu

Mailu is a lightweight and modular mail server solution designed for simplicity and efficiency. It combines essential components for email hosting, including a web-based admin interface, webmail access, and comprehensive security features. Mailu is ideal for managing mail servers with ease, offering support for multiple domains, users, and aliases.

Key Features

• Standard email server, IMAP and IMAP+, SMTP and Submission with auto-configuration profiles for clients
• Advanced email features, aliases, domain aliases, custom routing, full-text search of email attachments
• Web access, multiple Webmails and administration interface
• User features, aliases, auto-reply, auto-forward, fetched accounts, managesieve
• Admin features, global admins, announcements, per-domain delegation, quotas
• Security, enforced TLS, DANE, MTA-STS, Letsencrypt!, outgoing DKIM, anti-virus scanner, Snuffleupagus, block malicious attachments
• Antispam, auto-learn, greylisting, DMARC and SPF, anti-spoofing