bounce_cache_size

bounce_cache_size — set the maximum size of the bounce classification cache

bounce_cache_size = 0

**Configuration Change. ** This feature is available as of version 3.6.9.

bounce_cache_size and bounce_cache_ttl together set the maximum size and TTL of the bounce_classify and bounce_classify2 caches. These caches are used to cache bounce classifications. It should not normally be necessary to modify these values.

The default value for this option is 16384.

bounce_cache_size is valid in the global scope.

bounce_cache_ttl