1Qmail needs 59 seconds to deliver 100 SMTP messages to one local recipient. 2Default configuration, concurrencyremote = 100. 3 4/usr/bin/time ./smtp-source -s 5 -m 100 -t wietse fist 5 41.45 real 0.07 user 0.21 sys 6Jun 8 12:17:20 fist qmail: 865786640.494072 new msg 39901 7Jun 8 12:18:22 fist qmail: 865786702.301087 end msg 39982 8Total time: 62 sec 9 10/usr/bin/time ./smtp-source -s 10 -m 100 -t wietse fist 11 26.50 real 0.10 user 0.22 sys 12Jun 8 12:14:49 fist qmail: 865786489.089492 new msg 39901 13Jun 8 12:15:48 fist qmail: 865786548.316898 end msg 39928 14Total time: 59 sec 15 16/usr/bin/time ./smtp-source -s 20 -m 100 -t wietse fist 17 21.15 real 0.08 user 0.30 sys 18Jun 8 12:19:18 fist qmail: 865786758.939755 new msg 39903 19Jun 8 12:20:16 fist qmail: 865786816.739912 end msg 40031 20Total time: 58 sec 21