kumomta/docs/reference/kumo/set_smtpsrv_threads.md

tags

tags
threadpool

kumo.set_smtpsrv_threads

kumo.set_smtpsrv_threads(N)

{{since('2024.09.02-c5476b89')}}

Sets the number of threads to be used for the smtpsrv thread pool. This thread pool is used to process incoming smtp sessions.

The default number of threads is computed using some unspecified fraction of the available parallelism on the running system, and is shown in the journal on startup.

kumo.on('pre_init', function()
  kumo.set_smtpsrv_threads(12)
end)