Re: Documentation improvement request (was: RBLs in postscreen AND smtpd_*_restrictions)

2016-06-07 Thread Wietse Venema
Peter: > On 07/06/16 22:29, Wietse Venema wrote: > > Otherwise it replies with the query arguments plus an empty > > address list and the reply TTL (-1 if unavailable). > > > > "otherwise" means that the IP address is not listed, or that no > > reply was received. > > > > I have changed t

Re: Postfix built-in MIME parser

2016-06-07 Thread Bill Cole
On 7 Jun 2016, at 11:48, Luca Fornasari wrote: On Tue, Jun 7, 2016 at 5:18 PM, Wietse Venema wrote: [...] You could use an SMTP-based filter that adds a blank after a boundary line. Google for smtpprox, and configure it as a Postfix smtpd_proxy_filter Better, give it to the folks up-streeam

Re: RBLs in postscreen AND smtpd_*_restrictions

2016-06-07 Thread Peter
On 08/06/16 07:23, Bill Cole wrote: > postconf(5) says: > > postscreen_dnsbl_min_ttl (default: 60s) > > So by default, postscreen will not query dnsblog regarding a specific > address and DNSBL for 60 seconds after dnsblog has returned a TTL in the > 0-60 range for that address and DNSBL. Correc

Re: Documentation improvement request (was: RBLs in postscreen AND smtpd_*_restrictions)

2016-06-07 Thread Peter
On 08/06/16 08:48, Peter wrote: >> I have changed the text to: >> >> Otherwise it replies with the query arguments plus an empty >> address list and the reply TTL. The reply TTL is -1 if no >> reply is received, or if the reply contains no TTL information). > > That still doesn't

Re: Documentation improvement request (was: RBLs in postscreen AND smtpd_*_restrictions)

2016-06-07 Thread Peter
On 07/06/16 22:29, Wietse Venema wrote: > Otherwise it replies with the query arguments plus an empty > address list and the reply TTL (-1 if unavailable). > > "otherwise" means that the IP address is not listed, or that no > reply was received. > > I have changed the text to: > >

Re: how did this message make it through?

2016-06-07 Thread Bill Cole
On 6 Jun 2016, at 13:39, Yuval Levy wrote: Thanks for the help, Bill. On 16-06-06 10:24 AM, Bill Cole wrote: NOTE THAT 454 REPLY! could it be because I have soft_bounce = yes while trying to understand the outcome of my rules without losing incoming emails? Yes, I believe that would do

Re: RBLs in postscreen AND smtpd_*_restrictions

2016-06-07 Thread Bill Cole
On 6 Jun 2016, at 16:51, Peter wrote: On 07/06/16 01:07, Bill Cole wrote: 4. The resolver cache honors (as most do) a DNSBL's negative cache TTL which is less than 60 seconds, e.g. Spamcop (0 seconds) or the various Spamhaus lists (10) and others. postscreen (specifically dnsblog(8)) honors

Re: Postfix built-in MIME parser

2016-06-07 Thread Luca Fornasari
On Tue, Jun 7, 2016 at 5:18 PM, Wietse Venema wrote: > Luca Fornasari: >> In Postfix 2.3.3 the missing blank line was inserted while in Postfix >> 2.6.6 it is not. >> While looking at the source code diffs of src/global/mime_state.c I see >> >> * XXX We don't insert a blank line separ

Re: Postfix built-in MIME parser

2016-06-07 Thread Wietse Venema
Luca Fornasari: > The problem is with missing blank line between MIME boundary and > content in the body of the email i.e. > > --=boundary1= > Content-type: multipart/related; boundary="=boundary2=" > --=boundary2= > Content-type: text/html;charset="iso-8859-1" > > Segue tabella HTML > > 1A1B1C

R: R: Keep messages in deferred and retry after 4 hours

2016-06-07 Thread info
Mr. Venema, thank you again!! -Francesco -Messaggio originale- Da: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] Per conto di Wietse Venema Inviato: martedì 7 giugno 2016 16:19 A: Postfix users Oggetto: Re: R: Keep messages in deferred and retry after 4 hours i

Re: Problems with SPF policy service (pypolicyd-spf)

2016-06-07 Thread Wietse Venema
Wietse Venema: > Have you looked in the MAILLOG file for warning/error/fatal/panic > messages as a result of doing these experiments? Postfix does not > silently drop requests. Simplify the configuration: place check_policy_service at the start of your rules. How do you measure the number of chec

Re: Postfix built-in MIME parser

2016-06-07 Thread Luca Fornasari
Wietse Venema: > Luca Fornasari: >> I have an old Postfix 2.3.3 installation where the built-in MIME >> parser is modifying (adjust) wrongly formatted MIME messages while >> relaying them. >> >> This is not happening on a newer Postfix 2.6.6 installation and I >> can't find any configuration parame

Re: R: Keep messages in deferred and retry after 4 hours

2016-06-07 Thread Wietse Venema
i...@itrezero.it: > Thanks a lot Wietse. > But... is it possible to limit this backoff-time to specific destinations > (i.e. yahoo.com or hotmail.com) and not to all messages sent through a > postfix instance? No. Postfix is not a policy busting system. Wietse

R: Keep messages in deferred and retry after 4 hours

2016-06-07 Thread info
Thanks a lot Wietse. But... is it possible to limit this backoff-time to specific destinations (i.e. yahoo.com or hotmail.com) and not to all messages sent through a postfix instance? -Francesco -Messaggio originale- Da: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.

Re: Re: Problems with SPF policy service (pypolicyd-spf)

2016-06-07 Thread eNeKuX
Sorry, maybe I was not clear enough, there are no dropped mails the all come is just that the policies are not trigerred in all. -- eNeKuXOn 6/7/2016, 16:05 eNeKuX wrote: From today's logs after all the tests I just have the next warnings, which were triggered wh

Re: Problems with SPF policy service (pypolicyd-spf)

2016-06-07 Thread eNeKuX
From today's logs after all the tests I just have the next warnings, which were triggered when I had in "main.cf" file the parameter: "smtpd_delay_reject=no"   # egrep '(warning|error|fatal|panic):' /var/log/mail.log   Jun  7 14:58:28 gobantest postfix/smtpd[21057]: warning: access table rege

Re: Keep messages in deferred and retry after 4 hours

2016-06-07 Thread Wietse Venema
i...@itrezero.it: > Now I need an evolution of this configuration: I want to retain all messages > to specific destinations in the Deferred queue and make the first retry > after. 4 hours! postconf -e minimal_backoff_time=4h postfix reload Wietse

Re: Problems with SPF policy service (pypolicyd-spf)

2016-06-07 Thread Wietse Venema
Have you looked in the MAILLOG file for warning/error/fatal/panic messages as a result of doing these experiments? Postfix does not silently drop requests. Wietse

Re: Problems with SPF policy service (pypolicyd-spf)

2016-06-07 Thread eNeKuX
Hi again Wietse,   as you pointed out we have "smtpd_delay_reject=no" configured in our "master.cf" as it is suggested for integration of amavisd-new with postfix: https://www.ijs.si/software/amavisd/README.postfix.html#filter_service_global   We have tried setting the parameter to "yes" but w

Keep messages in deferred and retry after 4 hours

2016-06-07 Thread info
Hi all. I have the following settings in my Postfix main.cf. All is ok for destinations where I need to send a limited number of messages in a specific time: transport_maps = hash:/etc/postfix/transport veryslow_destination_rate_delay = 3s slow_destination_rate_delay = 1s Every message is

Re: Postfix built-in MIME parser

2016-06-07 Thread Wietse Venema
Luca Fornasari: > Greetings everyone, > > I have an old Postfix 2.3.3 installation where the built-in MIME > parser is modifying (adjust) wrongly formatted MIME messages while > relaying them. > > This is not happening on a newer Postfix 2.6.6 installation and I > can't find any configuration par

Re: IPv6 DNSBL support in Postfix?

2016-06-07 Thread Benny Pedersen
On 2016-06-07 05:15, Rich Wales wrote: Does Postfix support blacklisting / whitelisting for IPv6 addresses? yes If so, is there any documentation available to help me with the details? http://www.postfix.org/IPV6_README.html I'm running Postfix version 2.11.0 on an Ubuntu 14.04.4 LTS syst

Postfix built-in MIME parser

2016-06-07 Thread Luca Fornasari
Greetings everyone, I have an old Postfix 2.3.3 installation where the built-in MIME parser is modifying (adjust) wrongly formatted MIME messages while relaying them. This is not happening on a newer Postfix 2.6.6 installation and I can't find any configuration parameter to restore the old behavi

Re: IPv6 DNSBL support in Postfix?

2016-06-07 Thread Wietse Venema
Rich Wales: > Does Postfix support blacklisting / whitelisting for IPv6 addresses? Yes. > If so, is there any documentation available to help me with the details? Works in the same way. x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.$dnsbl where x is a hex digit, and where is more x.x.x. > I'm ru

Re: Documentation improvement request (was: RBLs in postscreen AND smtpd_*_restrictions)

2016-06-07 Thread Wietse Venema
Peter: [ Charset windows-1252 converted... ] > On 07/06/16 12:23, Wietse Venema wrote: > >> dnsblog(8) states, "Otherwise it replies with the query arguments plus > >> an empty address list and the reply TTL (-1 if unavailable)." It is > >> unclear that this references the negative cache TTL as re

Re: Test DANE

2016-06-07 Thread Viktor Dukhovni
> On Jun 7, 2016, at 2:46 AM, Alice Wonder wrote: > > > Isn't generally better to use a new private key? Not if doing so makes it impractical to maintain correct TLSA records. Specifically, if certificate renewals are frequent and automated, it becomes difficult to pre-stage new keys and assoc

Re: Postfix Configure Some Users Not Receive Emails

2016-06-07 Thread mehmet
mehmet gmail.com> writes: > > Hi, > > I am using postfix with latest version for smtp. And for pop3, I am using > dovecot with Maildir. > Postfix is running on centos. > > I have couple of users on the system (I have created users with useradd > command with nologin). I want to configure som