Hi

I'm ok but my problem with postscreen is the rcpt to with a bad adress i have 
this error : Temporary lookup failure

and this message in the log :

Mar 21 08:28:38 relais postfix/smtpd[6359]: warning: dict_ldap_connect: Unable 
to bind to server ldap://ldap.domain.fr:389 with dn uid=binduser,o=domain,c=fr: 
-1 (Can't contact LDAP server)


I did  my setup  with this tutorial  : 
http://www.postfix.org/POSTSCREEN_README.html


Transcript of session follows.

 Out: 220 relais.domain.fr
 In:  EHLO ks201885.kimsufi.com
 Out: 250-relais.domain.fr
 Out: 250-PIPELINING
 Out: 250-SIZE 10485760
 Out: 250-VRFY
 Out: 250-ETRN
 Out: 250-ENHANCEDSTATUSCODES
 Out: 250-8BITMIME
 Out: 250 DSN
 In:  MAIL FROM:<adr...@dzdzdzd.net>  SIZE=137589 BODY=8BITMIME
 Out: 250 2.1.0 Ok
 In:  RCPT TO:<bad-adr...@domain.fr>
     ORCPT=rfc822;bad-adr...@domain.fr
 Out: 451 4.3.0<bad-adr...@domain.fr>: Temporary lookup failure
 In:  DATA
 Out: 554 5.5.1 Error: no valid recipients
 In:  RSET
 Out: 250 2.0.0 Ok
 In:  QUIT
 Out: 221 2.0.0 Bye



Le 19/03/2012 13:43, Wietse Venema a écrit :
Wietse:
What are the differences between the smtpd lines with and without
postscreen?  Only the first fields (name, type, private) should
differ.
Stanislas LEVEAU:
smtpd     pass  -       -       -       -       -       smtpd
...
smtp      inet  n       -       n       -       1       smtpd
Well there is your problem.

        Wietse




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