SnappyMail is a simple, modern and fast web-based email client, fork of Rainloop that aims to apply hardening, modernization and a more lightweight experience.

appjail makejail \
    -j snappymail \
    -f gh+AppJail-makejails/snappymail \
    -o virtualnet=":<random> default" \
    -o nat \
    -o expose=80

• snappymail_tag (default: 13.4): see #tags.
• snappymail_worker_processes (default: auto): see worker_processes.
• snappymail_worker_connections (default: 1024): see worker_connections.
• snappymail_upload_max_size (default: 25M): Attachment size limit.
• snappymail_memory_limit (default: 128M): PHP memory limit.
• snappymail_secure_cookies (default: 1): see session.cookie_httponly, session.cookie_secure and session.use_only_cookies.