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
>
>
>
>
