DKIM signatures get verified by default in 4.7x (though pass/fail of verification is merely logged rather than anything unexpected) and I don't think this was true in 4.69?
Cheers, Stu. CauBa wrote, on 11/01/11 01:51: > Dear exim users/developers, > > I upgraded exim from 4.69 to 4.73 a few weeks ago due to the vulnerability > described in > "http://www.exim.org/lurker/message/20101210.164935.385e04d0.en.html" > > > Since then, I notice that my system struggles to keep up with the volume of > email that it had little problem handling in 4.69 > > Has anyone else seen a similar behaviour ? > > The pertinent config settings are: > > received_headers_max = 40 > message_size_limit = 20M > recipients_max = 1000 > queue_only = yes > queue_run_max = 250 > remote_max_parallel = 50 > > connection_max_messages = 750 > > system info: > Linux 2.6.18-194.26.1.el5 #1 SMP > dual quad E5540 @ 2.53GHz (16 logical cores) > 16GB RAM > > > > typical daily stats for 4.73: > Grand total summary > ------------------- > At least > one address > TOTAL Volume Messages Addresses Hosts Delayed > Failed > Received 87GB 905747 99 6693 0.7% > 0 0.0% > Delivered 110GB 1535583 1539352 14 > Rejects 430 12 > Temp Rejects 3284 27 > > > Time spent on the queue: all messages > ------------------------------------- > > Under 1m 23750 3.1% 3.1% > 5m 47952 6.2% 9.3% > 15m 43763 5.7% 15.0% > 30m 44933 5.8% 20.8% > 1h 86275 11.2% 32.0% > 3h 240461 31.2% 63.3% *****only 63% after 3h**** > 6h 181135 23.5% 86.8% > 12h 89728 11.7% 98.5% > 1d 6163 0.8% 99.3% > Over 1d 5551 0.7% 100.0% > > Time spent on the queue: messages with at least one remote delivery > ------------------------------------------------------------------- > > Under 1m 23750 3.1% 3.1% > 5m 47952 6.2% 9.3% > 15m 43763 5.7% 15.0% > 30m 44933 5.8% 20.8% > 1h 86275 11.2% 32.0% > 3h 240461 31.2% 63.3% > 6h 181133 23.5% 86.8% > 12h 89728 11.7% 98.5% > 1d 6161 0.8% 99.3% > Over 1d 5551 0.7% 100.0% > > > > > typical daily stats for exim-4.69-4 > > Grand total summary > ------------------- > At least > one address > TOTAL Volume Messages Addresses Hosts Delayed > Failed > Received 80GB 789440 98 53523 6.8% > 0 0.0% > Delivered 159GB 1572696 1582306 11 > Rejects 950 3 > Temp Rejects 10250 16 > > > Time spent on the queue: all messages > ------------------------------------- > > Under 1m 237858 30.2% 30.2% > 5m 149936 19.0% 49.2% > 15m 148053 18.8% 68.0% > 30m 112415 14.3% 82.3% > 1h 95188 12.1% 94.3% > 3h 44596 5.7% 100.0% *****100% after 3h**** > 6h 2 0.0% 100.0% > > Time spent on the queue: messages with at least one remote delivery > ------------------------------------------------------------------- > > Under 1m 237858 30.2% 30.2% > 5m 149936 19.0% 49.2% > 15m 148053 18.8% 68.0% > 30m 112415 14.3% 82.3% > 1h 95188 12.1% 94.3% > 3h 44596 5.7% 100.0% > 6h 2 0.0% 100.0% > > > > Thank you in advance for anyone who takes the time to look at this. > > Cau Ba > > > > -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
