> On 5 Apr 2017, at 01:08, Viktor Dukhovni <postfix-us...@dukhovni.org> wrote:
> 
> 
>> On Apr 4, 2017, at 3:35 PM, Paolo Barbato <paolo.barb...@igi.cnr.it> wrote:
>> 
>> here new ldaprfx.cf
>> 
>> server_host = 150.178.3.89:389
>> bind=no
>> search_base = mail=%s,dc=cgprouter
>> scope = base
>> query_filter = mail=%s
>> result_attribute = mail
>> result_format = OK %s
>> version = 3
>> 
>> here postmap check
>> [root@mail2 postfix]# postmap -q bar...@igi.cnr.it 
>> ldap:/opt/trend/imss/postfix/etc/postfix/ldaprfx.cf
>> [root@mail2 postfix]# 
>> [root@mail2 postfix]# postmap -q barb...@igi.cnr.it 
>> ldap:/opt/trend/imss/postfix/etc/postfix/ldaprfx.cf
>> OK barb...@igi.cnr.it
>> 
>> 
>> thats really fine.
>> 
>> ....but after inserted ldap:/opt/trend/imss/postfix/etc/postfix/ldaprfx.cf 
>> in main.cf  an new error come up "warning: dict_ldap_lookup: Search error 1: 
>> Operations error " and Server configuration error is there again.
> 
> And the reason you're not posting the "postconf -n" output showing the
> new settings and the full error message (and any related log entries)
> is …?
I’ve tried before arranging an amend part, but good old majordomo explain that 
it posted for soem reasons..

here another try:

Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 5a 02 
01 01 63 55 04  22 6d 61 69 6c 3d 75 6d   0Z...cU."mail=um
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 61 69 
40 69 67 69 2e  63 6e 72 2e 69 74 2c 64   e...@igi.cnr.it 
<mailto:e...@igi.cnr.it>,d
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  63 3d 63 
67 70 72 6f 75  74 65 72 0a 01 00 0a 01   c=cgprouter.....
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  00 02 01 
00 02 01 0a 01  01 00 a3 18 04 04 6d 61   ..............ma
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  69 6c 04 
10 75 6d 65 61  69 40 69 67 69 2e 63 6e   il..um...@igi.cn 
<mailto:il..um...@igi.cn>
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0050:  72 2e 69 
74 30 06 04 04  6d 61 69 6c               r.it0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_write: 
want=92, written=92
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 5a 02 
01 01 63 55 04  22 6d 61 69 6c 3d 75 6d   0Z...cU."mail=um
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 61 69 
40 69 67 69 2e  63 6e 72 2e 69 74 2c 64   e...@igi.cnr.it 
<mailto:e...@igi.cnr.it>,d
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  63 3d 63 
67 70 72 6f 75  74 65 72 0a 01 00 0a 01   c=cgprouter.....
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  00 02 01 
00 02 01 0a 01  01 00 a3 18 04 04 6d 61   ..............ma
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  69 6c 04 
10 75 6d 65 61  69 40 69 67 69 2e 63 6e   il..um...@igi.cn 
<mailto:il..um...@igi.cn>
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0050:  72 2e 69 
74 30 06 04 04  6d 61 69 6c               r.it0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: want=8, 
got=8
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 20 02 
01 01 65 1b 0a                            0 ...e..
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: 
want=26, got=26
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  01 20 04 
00 04 14 75 6e  6b 6e 6f 77 6e 20 75 73   . ....unknown us
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 72 20 
61 63 63 6f 75  6e 74                     er account
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: request done: ld 
0x812ab00 msgid 1
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 4e 02 
01 02 63 49 04  1c 6d 61 69 6c 3d 69 67   0N...cI..mail=ig
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  69 2e 63 
6e 72 2e 69 74  2c 64 63 3d 63 67 70 72   i.cnr.it <http://i.cnr.it/>,dc=cgpr
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  6f 75 74 
65 72 0a 01 00  0a 01 00 02 01 00 02 01   outer...........
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  0a 01 01 
00 a3 12 04 04  6d 61 69 6c 04 0a 69 67   ........mail..ig
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  69 2e 63 
6e 72 2e 69 74  30 06 04 04 6d 61 69 6c   i.cnr.it0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_write: 
want=80, written=80
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 4e 02 
01 02 63 49 04  1c 6d 61 69 6c 3d 69 67   0N...cI..mail=ig
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  69 2e 63 
6e 72 2e 69 74  2c 64 63 3d 63 67 70 72   i.cnr.it <http://i.cnr.it/>,dc=cgpr
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  6f 75 74 
65 72 0a 01 00  0a 01 00 02 01 00 02 01   outer...........
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  0a 01 01 
00 a3 12 04 04  6d 61 69 6c 04 0a 69 67   ........mail..ig
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  69 2e 63 
6e 72 2e 69 74  30 06 04 04 6d 61 69 6c   i.cnr.it0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: want=8, 
got=8
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 20 02 
01 02 65 1b 0a                            0 ...e..
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: 
want=26, got=26
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  01 20 04 
00 04 14 75 6e  6b 6e 6f 77 6e 20 75 73   . ....unknown us
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 72 20 
61 63 63 6f 75  6e 74                     er account
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: request done: ld 
0x812ab00 msgid 2
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 46 02 
01 03 63 41 04  18 6d 61 69 6c 3d 63 6e   0F...cA..mail=cn
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  72 2e 69 
74 2c 64 63 3d  63 67 70 72 6f 75 74 65   r.it <http://r.it/>,dc=cgproute
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  72 0a 01 
00 0a 01 00 02  01 00 02 01 0a 01 01 00   r...............
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  a3 0e 04 
04 6d 61 69 6c  04 06 63 6e 72 2e 69 74   ....mail..cnr.it <http://cnr.it/>
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  30 06 04 
04 6d 61 69 6c                            0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_write: 
want=72, written=72
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 46 02 
01 03 63 41 04  18 6d 61 69 6c 3d 63 6e   0F...cA..mail=cn
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  72 2e 69 
74 2c 64 63 3d  63 67 70 72 6f 75 74 65   r.it <http://r.it/>,dc=cgproute
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  72 0a 01 
00 0a 01 00 02  01 00 02 01 0a 01 01 00   r...............
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  a3 0e 04 
04 6d 61 69 6c  04 06 63 6e 72 2e 69 74   ....mail..cnr.it <http://cnr.it/>
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  30 06 04 
04 6d 61 69 6c                            0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: want=8, 
got=8
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 20 02 
01 03 65 1b 0a                            0 ...e..
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: 
want=26, got=26
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  01 20 04 
00 04 14 75 6e  6b 6e 6f 77 6e 20 75 73   . ....unknown us
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 72 20 
61 63 63 6f 75  6e 74                     er account
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: request done: ld 
0x812ab00 msgid 3
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 3e 02 
01 04 63 39 04  14 6d 61 69 6c 3d 69 74   0>...c9..mail=it
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  2c 64 63 
3d 63 67 70 72  6f 75 74 65 72 0a 01 00   ,dc=cgprouter...
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  0a 01 00 
02 01 00 02 01  0a 01 01 00 a3 0a 04 04   ................
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  6d 61 69 
6c 04 02 69 74  30 06 04 04 6d 61 69 6c   mail..it0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_write: 
want=64, written=64
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 3e 02 
01 04 63 39 04  14 6d 61 69 6c 3d 69 74   0>...c9..mail=it
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  2c 64 63 
3d 63 67 70 72  6f 75 74 65 72 0a 01 00   ,dc=cgprouter...
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  0a 01 00 
02 01 00 02 01  0a 01 01 00 a3 0a 04 04   ................
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  6d 61 69 
6c 04 02 69 74  30 06 04 04 6d 61 69 6c   mail..it0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: want=8, 
got=8
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 20 02 
01 04 65 1b 0a                            0 ...e..
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: 
want=26, got=26
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  01 20 04 
00 04 14 75 6e  6b 6e 6f 77 6e 20 75 73   . ....unknown us
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 72 20 
61 63 63 6f 75  6e 74                     er account
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: request done: ld 
0x812ab00 msgid 4
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 46 02 
01 05 63 41 04  18 6d 61 69 6c 3d 75 6d   0F...cA..mail=um
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 61 69 
40 2c 64 63 3d  63 67 70 72 6f 75 74 65   eai@,dc=cgproute
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  72 0a 01 
00 0a 01 00 02  01 00 02 01 0a 01 01 00   r...............
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  a3 0e 04 
04 6d 61 69 6c  04 06 75 6d 65 61 69 40   ....mail..umeai@
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  30 06 04 
04 6d 61 69 6c                            0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_write: 
want=72, written=72
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 46 02 
01 05 63 41 04  18 6d 61 69 6c 3d 75 6d   0F...cA..mail=um
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  65 61 69 
40 2c 64 63 3d  63 67 70 72 6f 75 74 65   eai@,dc=cgproute
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0020:  72 0a 01 
00 0a 01 00 02  01 00 02 01 0a 01 01 00   r...............
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0030:  a3 0e 04 
04 6d 61 69 6c  04 06 75 6d 65 61 69 40   ....mail..umeai@
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0040:  30 06 04 
04 6d 61 69 6c                            0...mail
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: want=8, 
got=8
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 24 02 
01 05 65 1f 0a                            0$...e..
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_read: 
want=30, got=30
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  01 01 04 
00 04 18 69 6e  63 6f 72 72 65 63 74 20   ......incorrect
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0010:  45 2d 6d 
61 69 6c 20 61  64 64 72 65 73 73         E-mail address
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: request done: ld 
0x812ab00 msgid 5
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: warning: dict_ldap_lookup: Search 
error 1: Operations error 
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 05 02 
01 06 42 00                               0....B.
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug: ldap_write: 
want=7, written=7
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: dict_ldap_debug:   0000:  30 05 02 
01 06 42 00                               0....B.
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: warning: 
ldap:/opt/trend/imss/postfix/etc/postfix/ldaprfx.cf: table lookup problem
Apr  4 20:51:41 mail2 postfix/smtpd[28942]: NOQUEUE: reject: RCPT from 
unknown[201.165.255.9]: 451 4.3.5 <um...@igi.cnr.it <mailto:um...@igi.cnr.it>>: 
Recipient address rejected: Server configuration error; 
from=<geod...@mail2jane.com <mailto:geod...@mail2jane.com>> 
to=<um...@igi.cnr.it <mailto:um...@igi.cnr.it>> proto=ESMTP 
helo=<customer-HMO-255-9.megared.net.mx 
<http://customer-hmo-255-9.megared.net.mx/>>
> 

it seems that record retrival try multiple attempt before report the error 
mentioned.



> Do test making the query as a non-root user.  Do check whether your
> SMTP server processes are chrooted and perhaps can't connect to LDAP
> servers as a result.
> 
> -- 
>       Viktor.
> 

------------------------------------------------------------------------------------------------
Paolo Barbato

Consorzio RFX
 <https://www.igi.cnr.it/>corso Stati Uniti,4                                  
35127 Padova - Italy                                             
Network Administrator 
phone: +39 049 8295097 fax: +39 049 8700718
------------------------------------------------------------------------------------------------

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