vmailmgr virtual user validation module
This module validates credentials using accounts in a vmailmgr system.
It does domain lookups the same way qmail would to determine what system
account and virtual account to use.
- QMAIL_ROOT (optional)
The root directory under which all the qmail configuration files are expected
to be found.
Defaults to "/var/qmail", which is the normal qmail install path.
- VMAILMGR_PWFILE (optional)
The relative path to the password file located in the virtual domain's home
Defaults to "passwd.cdb".
- VMAILMGR_DEFAULT (optional)
The name of the default or "catch-all" account to look up if no match is
found for the virtual account name.
Defaults to "+", and is only used in lookup mode.