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http://bugs.exim.org/show_bug.cgi?id=1031 --- Comment #6 from Gedalya <[email protected]> 2011-07-14 00:58:30 --- On 7/13/2011 6:10 PM, Axel Rau wrote: > ------- You are receiving this mail because: ------- > You are on the CC list for the bug. > > http://bugs.exim.org/show_bug.cgi?id=1031 > > > > > --- Comment #5 from Axel Rau<[email protected]> 2011-07-13 23:10:28 --- > Am 12.07.2011 um 21:19 schrieb [email protected]: > >> Would it be possible to add a query >> to be executed for failed deliveries? Something like >> dbl_deliveryfailed_query? > Sure. Based on what's available in deliver.c, it may be possible to set the > following variables: > dbl_delivery_ip IP of host, which has accepted delivery > dbl_delivery_fqdn FQDN of host, which has accepted delivery > dbl_delivery_local_part local part of address being delivered > dbl_delivery_domain domain part of address being delivered > dbl_delivery_failure_reason a reason code > > My knowledge of the retry mechanism is very limited. > Do we need to put the hook into retry.c to get all delivery attempts? This is my first time looking into exim's source code and I can't say I am an experienced C programmer either, but it looks like you patched the post_process_one function in deliver.c, under / if (result == OK) /, later on there is / else if (result == DEFER || result == PANIC) / and the final / else / described as hard failure, so I think this should be a very simple extension of your patch, maybe just copy and paste the following into two more places within the same function? + #ifdef EXPERIMENTAL_DBL + DEBUG(D_deliver) + { + debug_printf(" DBL(Delivery): dbl_delivery_query=|%s| dbl_delivery_IP=%s\n", dbl_delivery_query, dbl_delivery_ip); + } + if (dbl_delivery_ip != NULL&& dbl_delivery_query != NULL) + expand_string(dbl_delivery_query); + #endif One could either add dbl_defer_query and dbl_deliveryfailed_query or rather add a dbl_delivery_status variable to be used in a uniform query. Can't make up my mind as of yet what I would personally prefer. The former will probably be suitable in more various circumstances. I may go ahead and play around myself, if I get anything to work will perhaps post it to exim-dev so wiser people can take a look. > -- Configure bugmail: http://bugs.exim.org/userprefs.cgi?tab=email -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
