Redis MTA options

New in the 8.0.2.3 release, the MTA supports use of the Redis protocol for certain database/storage uses. options control the MTA&#x27;s connections to Redis. The  MTA options, when set to redis: URL values, configure use of Redis to store MTA databases. See also the   MTA option, which enables Sieve filter use of a    operator in Sieve scripts.

New in the 8.1.0.1 release, support has been added for Redis Sentinel. The  option must be specified in addition to configuring Redise Sentinel to enable Sentinel support; when this is done the   and port options should not be specified.

See also:
 * hostlist Option
 * port Option
 * sentinelname Option
 * servicename Option
 * authpassword Option
 * alias_database_url MTA Option
 * domain_database_url MTA Option
 * forward_database_url MTA Option
 * general_database_url MTA Option
 * reverse_database_url MTA Option
 * MTA URL types
 * enable_sieve_redis MTA Option
 * Sieve redis extension