#initial_destination_concurrency = 200
initial_destination_concurrency = 20

# original is 20000, changed to 200000, changed to 40000 10/09/2006 errol
#qmgr_message_active_limit = 200000
qmgr_message_active_limit = 40000

maximal_queue_lifetime=5d
bounce_queue_lifetime=2d
maximal_backoff_time=4h
#minimal_backoff_time (default: 1000s)
#queue_run_delay (default: 1000s)
queue_run_delay=1000s
maximal_backoff_time=8000s

default_process_limit = 500