opendkim

USE flags

• berkdb - Add support for sys-libs/db (Berkeley DB for MySQL)
• ldap - Enable openldap as a dataset facilitator or keys, determining domains to sign for, and any other dataset that opendkim supports.
• lmdb - Add support for using dev-db/lmdb
• lua - Enables control over signature verification, filtering and policy to be controlled by user defined lua scripts.
• lua_single_target_lua5-1 - Build for Lua 5.1 only
• memcached - Add support for using dev-libs/libmemcached
• opendbx - Use opendbx backend to facilitate dataset driven OpenDKIM configuration options like stats, bodylengthdb, etc. against a wide variety of database types
• poll - Use poll() instead of select() for the provided asynchronous resolver library.
• querycache - Add support for query caching (requires 'berkdb' flag)
• sasl - Used to authenticate to a LDAP server in various ways if required.
• selinux - !!internal use only!! Security Enhanced Linux support, this must be set by the selinux profile or breakage will occur
• ssl - Add support for SSL/TLS connections (Secure Socket Layer / Transport Layer Security)
• static-libs - Build static versions of dynamic libraries as well
• stats - Add support for statistics (requires 'opendbx' flag)
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• unbound - Use the unbound dnssec library to perform DKIM DNS queries.

Security Advisory