1List performance: time to forward one SMTP message with 1000, 2000 2and 5000 different remote destinations. Outbound SMTP concurrency 3= 100. 4 5dests 1000 2000 5000 time per 1000 6============================================= 7qmail 15 32 80 16 8mx 13 25 (*) 13 9 10(*) message sink host saturated under the load 11 12Local delivery performance: time to deliver 100 SMTP messages to 13one recipient. Outbound SMTP concurrency = 100, inbound SMTP 14concurrency = 5, 10, 20. 15 16concur 5 10 20 average time 17============================================ 18qmail 62 59 58 60 19mx 24 24 25 24 20 21Relay performance: time to forward 100 SMTP messages with one 22recipient. Outbound SMTP concurrency = 100, inbound SMTP concurrency 23= 5, 10, 20. 24 25concur 5 10 20 average time 26============================================ 27qmail 56 54 54 55 28mx 17 19 20 19 29