kumo.set_memory_hard_limit(LIMIT)
Since: Version 2025.03.19-1d3f1f67
The functionality described in this section requires version 2025.03.19-1d3f1f67 of KumoMTA, or a more recent version.
Set the hard limit for memory utilization. This defaults to the amount of physical RAM in the system.
You typically do not need to modify this value.
See Memory Management for a discussion on how kumomta manages memory usage.
It is recommend to set this during the pre_init
event.
The LIMIT
is expressed as an integer number of bytes.