memory_hwm

March 26, 2020 Contributors

Name

memory_hwm — configure physical memory usage high-water mark

Synopsis

Memory_HWM = 95

Description

The memory_hwm directive allows you to specify the maximum percentage of physical memory that should be used during normal operation. If this threshold is exceeded, new mail will be transiently failed and the server will aggressively free up resources to bring memory usage within acceptable bounds. The default value for this option is 95.

Scope

memory_hwm is valid in the global scope.

See Also

memory_goal