address_metrics_lifetime

March 26, 2020 Contributors

Name

address_metrics_lifetime — the TTL of address metrics

Synopsis

address_metrics_lifetime = 1800

Description

Address metrics store data on the quality of service to a particular target host from a particular binding; data such as the time since the last failure, and how long it takes to connect and to deliver a message. Address metrics are used to determine which of a domain’s MXs to open more connections to. address_metrics_lifetime controls how long a set of address metrics will live after last being updated. Normally this option does not need to be changed.

The default value is 1800 seconds.

Scope

address_metrics_lifetime is valid in the global scope.

See Also

address_metrics_cleanse_interval