From: Jeremy Harris Date: Thu, 7 Sep 2023 15:40:39 +0000 (+0100) Subject: Docs: example complex expansion for router domains condition X-Git-Tag: exim-4.97-RC0~2 X-Git-Url: https://git.exim.org/exim.git/commitdiff_plain/7616c28d51aad5dadbe4e8bc9ccee84b0a9b407c?hp=87ae73f8bea31b51fbcd6e1ae80742cd4d792308 Docs: example complex expansion for router domains condition --- diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index 04f2387cf..6ff06f3a4 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -19181,12 +19181,25 @@ This applies to all of the SRV, MX, AAAA, A lookup sequence. .cindex "router" "restricting to specific domains" .vindex "&$domain_data$&" If this option is set, the router is skipped unless the current domain matches -the list. If the match is achieved by means of a file lookup, the data that the -lookup returned for the domain is placed in &$domain_data$& for use in string +the list. +The data returned by the list check +is placed in &$domain_data$& for use in string expansions of the driver's private options and in the transport. See section &<>& for a list of the order in which preconditions are evaluated. +A complex example, using a file like: +.code +alice@dom1 +bill@dom1 +maggie@dom1 +.endd +and checking both domain and local_part +.code +domains = ${domain:${lookup {$local_part@$domain} lseach,ret=key {/path/to/accountsfile}}} +local_parts = ${local_part:${lookup {$local_part@$domain} lseach,ret=key {/path/to/accountsfile}}} +.endd + .option driver routers string unset @@ -19550,7 +19563,7 @@ example: local_parts = dbm;/usr/local/specials/$domain_data .endd .vindex "&$local_part_data$&" -If the match is achieved by a lookup, the data that the lookup returned +the data returned by the list check for the local part is placed in the variable &$local_part_data$& for use in expansions of the router's private options or in the transport. You might use this option, for diff --git a/test/aux-fixed/0403.accountfile b/test/aux-fixed/0403.accountfile new file mode 100644 index 000000000..8bfe64595 --- /dev/null +++ b/test/aux-fixed/0403.accountfile @@ -0,0 +1,3 @@ +alice@dom1.ain +bob@dom2.ain +charlie@dom1.ain diff --git a/test/confs/0403 b/test/confs/0403 index 26d1cd6fe..4fe478b09 100644 --- a/test/confs/0403 +++ b/test/confs/0403 @@ -14,13 +14,23 @@ qualify_domain = test.ex begin routers r1: - driver = redirect - domains = lsearch;DIR/aux-fixed/TESTNUM.data - local_parts = lsearch;DIR/aux-fixed/TESTNUM.data - address_data = ADDRESSDATA - file_transport = t1 - data = DIR/test-mail/junk - router_home_directory = /usr + driver = redirect + domains = ${domain:${lookup {$local_part@$domain} lsearch,ret=key {DIR/aux-fixed/TESTNUM.accountfile}}} + local_parts = ${local_part:${lookup {$local_part@$domain} lsearch,ret=key {DIR/aux-fixed/TESTNUM.accountfile}}} + file_transport = t1 + data = DIR/test-mail/junk + debug_print = +++ROUTER:\n\ + +++domain_data=$domain_data\n\ + +++local_part_data=$local_part_data + +r2: + driver = redirect + domains = lsearch;DIR/aux-fixed/TESTNUM.data + local_parts = lsearch;DIR/aux-fixed/TESTNUM.data + address_data = ADDRESSDATA + file_transport = t1 + data = DIR/test-mail/junk + router_home_directory = /usr debug_print = +++ROUTER:\n\ +++domain_data=$domain_data\n\ +++local_part_data=$local_part_data\n\ diff --git a/test/log/0403 b/test/log/0403 index d4cb8b67c..700cade69 100644 --- a/test/log/0403 +++ b/test/log/0403 @@ -1,3 +1,6 @@ 1999-03-02 09:44:33 10HmaX-000000005vi-0000 <= CALLER@test.ex U=CALLER P=local S=sss -1999-03-02 09:44:33 10HmaX-000000005vi-0000 *> TESTSUITE/test-mail/junk R=r1 T=t1 +1999-03-02 09:44:33 10HmaX-000000005vi-0000 *> TESTSUITE/test-mail/junk R=r2 T=t1 1999-03-02 09:44:33 10HmaX-000000005vi-0000 Completed +1999-03-02 09:44:33 10HmaY-000000005vi-0000 <= CALLER@test.ex U=CALLER P=local S=sss +1999-03-02 09:44:33 10HmaY-000000005vi-0000 *> TESTSUITE/test-mail/junk R=r1 T=t1 +1999-03-02 09:44:33 10HmaY-000000005vi-0000 Completed diff --git a/test/scripts/0000-Basic/0403 b/test/scripts/0000-Basic/0403 index b6b3b6d47..749ff087c 100644 --- a/test/scripts/0000-Basic/0403 +++ b/test/scripts/0000-Basic/0403 @@ -1,4 +1,10 @@ # domain_data and local_part_data for redirection to file exim -N -odi -d userx@test.ex **** +# +# +### _data from a multi-step expansion +exim -N -odi -d charlie@dom1.ain +**** +# no_message_check diff --git a/test/stderr/0403 b/test/stderr/0403 index d231bffc3..ae0388347 100644 --- a/test/stderr/0403 +++ b/test/stderr/0403 @@ -86,6 +86,24 @@ userx@test.ex: queued for routing routing userx@test.ex --------> r1 router <-------- local_part=userx domain=test.ex +checking domains + search_open: lsearch "TESTSUITE/aux-fixed/0403.accountfile" + search_find: file="TESTSUITE/aux-fixed/0403.accountfile" + key="userx@test.ex" partial=-1 affix=NULL starflags=0 opts="ret=key" + LRU list: + 0TESTSUITE/aux-fixed/0403.accountfile + End + internal_search_find: file="TESTSUITE/aux-fixed/0403.accountfile" + type=lsearch key="userx@test.ex" opts=NULL + file lookup required for userx@test.ex + in TESTSUITE/aux-fixed/0403.accountfile + creating new cache entry + lookup failed +test.ex in ""? +test.ex in ""? no (end of list) +r1 router skipped: domains mismatch +--------> r2 router <-------- +local_part=userx domain=test.ex checking domains test.ex in "lsearch;TESTSUITE/aux-fixed/0403.data"? list element: lsearch;TESTSUITE/aux-fixed/0403.data @@ -94,6 +112,7 @@ test.ex in "lsearch;TESTSUITE/aux-fixed/0403.data"? key="test.ex" partial=-1 affix=NULL starflags=0 opts=NULL LRU list: 0TESTSUITE/aux-fixed/0403.data + 0TESTSUITE/aux-fixed/0403.accountfile End internal_search_find: file="TESTSUITE/aux-fixed/0403.data" type=lsearch key="test.ex" opts=NULL @@ -111,6 +130,7 @@ userx in "lsearch;TESTSUITE/aux-fixed/0403.data"? key="userx" partial=-1 affix=NULL starflags=0 opts=NULL LRU list: 0TESTSUITE/aux-fixed/0403.data + 0TESTSUITE/aux-fixed/0403.accountfile End internal_search_find: file="TESTSUITE/aux-fixed/0403.data" type=lsearch key="userx" opts=NULL @@ -125,18 +145,18 @@ userx in "lsearch;TESTSUITE/aux-fixed/0403.data"? +++address_data= +++home=/usr processing address_data -calling r1 router +calling r2 router rda_interpret (string): 'TESTSUITE/test-mail/junk' expanded: 'TESTSUITE/test-mail/junk' file is not a filter file parse_forward_list: TESTSUITE/test-mail/junk extract item: TESTSUITE/test-mail/junk set transport t1 -r1 router generated TESTSUITE/test-mail/junk +r2 router generated TESTSUITE/test-mail/junk pipe, file, or autoreply errors_to=NULL transport=t1 uid=unset gid=unset home=/usr -routed by r1 router +routed by r2 router envelope to: userx@test.ex transport: locking TESTSUITE/spool/db/retry.lockfile @@ -190,12 +210,12 @@ post-process TESTSUITE/test-mail/junk (0) TESTSUITE/test-mail/junk delivered userx@test.ex: children all complete LOG: MAIN - *> TESTSUITE/test-mail/junk R=r1 T=t1 + *> TESTSUITE/test-mail/junk R=r2 T=t1 >>>>>>>>>>>>>>>> deliveries are done >>>>>>>>>>>>>>>> changed uid/gid: post-delivery tidying uid=EXIM_UID gid=EXIM_GID pid=p1235 set_process_info: pppp tidying up after delivering 10HmaX-000000005vi-0000 -DSN: processing router : r1 +DSN: processing router : r2 DSN: processing successful delivery address: TESTSUITE/test-mail/junk DSN: Sender_address: CALLER@test.ex DSN: orcpt: NULL flags: 0x0 @@ -203,7 +223,7 @@ DSN: envid: NULL ret: 0 DSN: Final recipient: TESTSUITE/test-mail/junk DSN: Remote SMTP server supports DSN: 0 DSN: not sending DSN success message -DSN: processing router : r1 +DSN: processing router : r2 DSN: processing successful delivery address: userx@test.ex DSN: Sender_address: CALLER@test.ex DSN: orcpt: NULL flags: 0x0 @@ -219,3 +239,223 @@ search_tidyup called >>>>>>>>>>>>>>>> Exim pid=p1235 (local-accept-delivery) terminating with rc=0 >>>>>>>>>>>>>>>> search_tidyup called >>>>>>>>>>>>>>>> Exim pid=p1234 (fresh-exec) terminating with rc=0 >>>>>>>>>>>>>>>> +### _data from a multi-step expansion +Exim version x.yz .... +changed uid/gid: forcing real = effective + uid=uuuu gid=CALLER_GID pid=p1237 +configuration file is TESTSUITE/test-config +admin user +changed uid/gid: privilege not needed + uid=EXIM_UID gid=EXIM_GID pid=p1237 +seeking password data for user "CALLER": cache not available +getpwnam() succeeded uid=CALLER_UID gid=CALLER_GID +originator: uid=CALLER_UID gid=CALLER_GID login=CALLER name=CALLER_NAME +sender address = CALLER@test.ex +set_process_info: pppp accepting a local non-SMTP message from +spool directory space = nnnnnK inodes = nnnnn check_space = 10240K inodes = 100 msg_size = 0 +log directory space = nnnnnK inodes = nnnnn check_space = 10240K inodes = 100 +Sender: CALLER@test.ex +Recipients: + charlie@dom1.ain +search_tidyup called +>>Headers received: + +qualify & rewrite recipients list +global rewrite rules +rewrite headers + rewrite_one_header: type=F: + From: CALLER_NAME +search_tidyup called +>>Headers after rewriting and local additions: +I Message-Id: +F From: CALLER_NAME + Date: Tue, 2 Mar 1999 09:44:33 +0000 + +Data file name: TESTSUITE/spool//input//10HmaY-000000005vi-0000-D +Data file written for message 10HmaY-000000005vi-0000 +>>Generated Received: header line +P Received: from CALLER by mail.test.ex with local (Exim x.yz) + (envelope-from ) + id 10HmaY-000000005vi-0000 + for charlie@dom1.ain; + Tue, 2 Mar 1999 09:44:33 +0000 +Writing spool header file: TESTSUITE/spool//input//hdr.10HmaY-000000005vi-0000 +DSN: **** SPOOL_OUT - address: errorsto: orcpt: dsn_flags: 0x0 +Renaming spool header file: TESTSUITE/spool//input//10HmaY-000000005vi-0000-H +Size of headers = sss +LOG: MAIN + <= CALLER@test.ex U=CALLER P=local S=sss +search_tidyup called +exec TESTSUITE/eximdir/exim -DEXIM_PATH=TESTSUITE/eximdir/exim -C TESTSUITE/test-config -d=0xf7715cfd -MCd local-accept-delivery -N -odi -Mc 10HmaY-000000005vi-0000 +Exim version x.yz .... +changed uid/gid: forcing real = effective + uid=uuuu gid=EXIM_GID pid=p1238 +configuration file is TESTSUITE/test-config +trusted user +admin user +dropping to exim gid; retaining priv uid +seeking password data for user "CALLER": cache not available +getpwnam() succeeded uid=CALLER_UID gid=CALLER_GID +set_process_info: pppp delivering specified messages +set_process_info: pppp delivering 10HmaY-000000005vi-0000 +Trying spool file TESTSUITE/spool//input//10HmaY-000000005vi-0000-D +reading spool file 10HmaY-000000005vi-0000-H +user=CALLER uid=CALLER_UID gid=CALLER_GID sender=CALLER@test.ex +sender_local=1 ident=CALLER +Non-recipients: + Empty Tree +---- End of tree ---- +recipients_count=1 +**** SPOOL_IN - No additional fields +body_linecount=0 message_linecount=8 +DSN: set orcpt: flags: 0x0 +Delivery address list: + charlie@dom1.ain + locking TESTSUITE/spool/db/retry.lockfile + locked TESTSUITE/spool/db/retry.lockfile + EXIM_DBOPEN: file dir flags=O_RDONLY + returned from EXIM_DBOPEN: (nil) + failed to open DB file TESTSUITE/spool/db/retry: No such file or directory +no retry data available +>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +Considering: charlie@dom1.ain +unique = charlie@dom1.ain +no domain retry record +no address retry record +charlie@dom1.ain: queued for routing +>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +routing charlie@dom1.ain +--------> r1 router <-------- +local_part=charlie domain=dom1.ain +checking domains + search_open: lsearch "TESTSUITE/aux-fixed/0403.accountfile" + search_find: file="TESTSUITE/aux-fixed/0403.accountfile" + key="charlie@dom1.ain" partial=-1 affix=NULL starflags=0 opts="ret=key" + LRU list: + 0TESTSUITE/aux-fixed/0403.accountfile + End + internal_search_find: file="TESTSUITE/aux-fixed/0403.accountfile" + type=lsearch key="charlie@dom1.ain" opts=NULL + file lookup required for charlie@dom1.ain + in TESTSUITE/aux-fixed/0403.accountfile + creating new cache entry + lookup yielded: +dom1.ain in "dom1.ain"? + list element: dom1.ain + dom1.ain in "dom1.ain"? yes (matched "dom1.ain") +checking local_parts + search_open: lsearch "TESTSUITE/aux-fixed/0403.accountfile" + cached open + search_find: file="TESTSUITE/aux-fixed/0403.accountfile" + key="charlie@dom1.ain" partial=-1 affix=NULL starflags=0 opts="ret=key" + LRU list: + 0TESTSUITE/aux-fixed/0403.accountfile + End + internal_search_find: file="TESTSUITE/aux-fixed/0403.accountfile" + type=lsearch key="charlie@dom1.ain" opts=NULL + cached data used for lookup of charlie@dom1.ain + in TESTSUITE/aux-fixed/0403.accountfile + lookup yielded: +charlie in "charlie"? + list element: charlie + charlie in "charlie"? yes (matched "charlie") ++++ROUTER: ++++domain_data=dom1.ain ++++local_part_data=charlie +calling r1 router +rda_interpret (string): 'TESTSUITE/test-mail/junk' +expanded: 'TESTSUITE/test-mail/junk' +file is not a filter file +parse_forward_list: TESTSUITE/test-mail/junk +extract item: TESTSUITE/test-mail/junk +set transport t1 +r1 router generated TESTSUITE/test-mail/junk + pipe, file, or autoreply + errors_to=NULL transport=t1 + uid=unset gid=unset home=NULL +routed by r1 router + envelope to: charlie@dom1.ain + transport: + locking TESTSUITE/spool/db/retry.lockfile + locked TESTSUITE/spool/db/retry.lockfile + EXIM_DBOPEN: file dir flags=O_RDONLY + returned from EXIM_DBOPEN: (nil) + failed to open DB file TESTSUITE/spool/db/retry: No such file or directory +no retry data available +>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +Considering: TESTSUITE/test-mail/junk +unique = TESTSUITE/test-mail/junk:charlie@dom1.ain +queued for t1 transport +>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +After routing: + Local deliveries: + TESTSUITE/test-mail/junk + Remote deliveries: + Failed addresses: + Deferred addresses: +search_tidyup called +>>>>>>>>>>>>>>>> Local deliveries >>>>>>>>>>>>>>>> +--------> TESTSUITE/test-mail/junk <-------- + locking TESTSUITE/spool/db/retry.lockfile + locked TESTSUITE/spool/db/retry.lockfile + EXIM_DBOPEN: file dir flags=O_RDONLY + returned from EXIM_DBOPEN: (nil) + failed to open DB file TESTSUITE/spool/db/retry: No such file or directory +no retry data available +search_tidyup called +changed uid/gid: local delivery to TESTSUITE/test-mail/junk transport=t1 + uid=CALLER_UID gid=CALLER_GID pid=p1239 + home=NULL current=/ +set_process_info: pppp delivering 10HmaY-000000005vi-0000 to TESTSUITE/test-mail/junk using t1 ++++TRANSPORT: ++++domain_data=dom1.ain ++++local_part_data=charlie ++++address_data= ++++home= +appendfile transport entered +appendfile: mode=600 notify_comsat=0 quota=0 warning=0 + file=TESTSUITE/test-mail/junk format=unix + message_prefix=From ${if def:return_path{$return_path}{MAILER-DAEMON}} ${tod_bsdinbox}\n + message_suffix=\n + maildir_use_size_file=no + locking by lockfile fcntl +*** delivery by t1 transport bypassed by -N option +search_tidyup called +journalling TESTSUITE/test-mail/junk:charlie@dom1.ain +t1 transport returned OK for TESTSUITE/test-mail/junk +post-process TESTSUITE/test-mail/junk (0) +TESTSUITE/test-mail/junk delivered +charlie@dom1.ain: children all complete +LOG: MAIN + *> TESTSUITE/test-mail/junk R=r1 T=t1 +>>>>>>>>>>>>>>>> deliveries are done >>>>>>>>>>>>>>>> +changed uid/gid: post-delivery tidying + uid=EXIM_UID gid=EXIM_GID pid=p1238 +set_process_info: pppp tidying up after delivering 10HmaY-000000005vi-0000 +DSN: processing router : r1 +DSN: processing successful delivery address: TESTSUITE/test-mail/junk +DSN: Sender_address: CALLER@test.ex +DSN: orcpt: NULL flags: 0x0 +DSN: envid: NULL ret: 0 +DSN: Final recipient: TESTSUITE/test-mail/junk +DSN: Remote SMTP server supports DSN: 0 +DSN: not sending DSN success message +DSN: processing router : r1 +DSN: processing successful delivery address: charlie@dom1.ain +DSN: Sender_address: CALLER@test.ex +DSN: orcpt: NULL flags: 0x0 +DSN: envid: NULL ret: 0 +DSN: Final recipient: charlie@dom1.ain +DSN: Remote SMTP server supports DSN: 0 +DSN: not sending DSN success message +LOG: MAIN + Completed +end delivery of 10HmaY-000000005vi-0000 +search_tidyup called +search_tidyup called +>>>>>>>>>>>>>>>> Exim pid=p1238 (local-accept-delivery) terminating with rc=0 >>>>>>>>>>>>>>>> +search_tidyup called +>>>>>>>>>>>>>>>> Exim pid=p1237 (fresh-exec) terminating with rc=0 >>>>>>>>>>>>>>>> + +******** SERVER ******** +### _data from a multi-step expansion