kumo.get_memory_low_thresh
Since: Version 2026.03.04-bb93ecb1
The functionality described in this section requires version 2026.03.04-bb93ecb1 of KumoMTA, or a more recent version.
Returns the low memory threshold, or nil if none has been configured.
If your policy doesn't explicitly configure hard/soft limits, the default value depends on the environment into which the process was spawned.
See kumo.set_memory_low_thresh for more details on this specific setting.
See Memory Management for a discussion on how kumomta manages memory usage.