Fast, secure, IMAP/POP server.


Slot Version Repository Platforms
0 2.3.20 net ~amd64 arm? armv7? armv8? ~x86




argon2 Support hashing passwords with Argon2 via libsodium
caps Use Linux capabilities library to control privileges
ldap Adds LDAP support (Lightweight Directory Access Protocol)
lucene Support for full text search with CLucene
lz4 Build with LZ4 compression support
mysql Adds MySQL Database support
postgresql Adds support for the PostgreSQL database
solr Apache Solr fast text searching backend
sqlite Adds support for SQLite - embedded SQL database
systemd Add support for integration with the systemd init daemon
tcpd Adds support for TCP wrappers (allowing or denying specific TCP connections with file entries)
zstd Build with ZSTD compression support


libressl Use LibreSSL as the SSL provider
openssl Use OpenSSL as the SSL provider