vpopmail is a free GPL software package, to provide a way to manage virtual e-mail domains and non /etc/passwd e-mail accounts on qmail mail servers. Originally developed by Inter7, it declined in use along with Qmail.
Features [ edit ]
Support for 1 to 23 million virtual e-mail domains using a "grow as it goes" balanced directory tree.
Support for 1 to 23 million e-mail users per domain using the same balanced tree structure.
Automates all qmail configurations into scriptable command line programs and documented API library calls.
Automates Unix user/group/other permissioning of directories and files.
Supports authenticated relay control of qmail smtp servers.
Needs only one user in /etc/passwd for all email accounts.
Supports name or IP based virtual domains
MySQL, Oracle, PostgreSQL, /etc/passwd, /etc/shadow, LDAP, Sybase, and default cdb authentication storage. Delivers directly to Maildir for use with qmail-pop3d, .qmail files or any other Maildir program.
No need to have hundreds of .qmail files for virtual domains. Each domain gets its own directory under vpopmail user with a unique password file for each domain.
Documented command line programs that can be used in scripts or for remote admin.
Documented C library for vpopmail features and transactions.
Deamon that manages mail accounts via TCP/IP control port.
Operating system requirements [ edit ]
vpopmail is known to be running on at least the following operating systems:
External links [ edit ]