[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Hi ! with mydomain = hoerst.net myorigin = $mydomain the email sent via mailx has u...@host.domain.tld as sender address again... but this time somehow its DKIM signed at least Ciao Gerd Am 15.01.24 um 17:39 schrieb Wietse Venema via Postfix-users: Viktor Dukhovni via Postfix-users: On M

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Hi ! Ok i will  try tomorrow Ciao Gerd ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Viktor Dukhovni via Postfix-users: > On Mon, Jan 15, 2024 at 08:14:13AM +0100, Gerd Hoerst via Postfix-users wrote: > > > I added > > > > masquerade_domains > > = hoerst.net > > > > to main.cf and mail sent via mailx is sent asu...@d

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

On Mon, Jan 15, 2024 at 08:14:13AM +0100, Gerd Hoerst via Postfix-users wrote: > I added > > masquerade_domains > = hoerst.net > > to main.cf and mail sent via mailx is sent asu...@domain.tld and it has also > both DKIM Signatures

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Hi ! It seems it was the problem.. i added masquerade_domains = hoerst.net to main.cf and mail sent via mailx is sent asu...@domain.tld and it has also both DKIM Signatures inside (ed25519 and sha256 key) So finally it works...

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

On Sun, Jan 14, 2024 at 06:05:20PM +0100, Gerd Hoerst via Postfix-users wrote: > Still no success.. > > non_smtpd_milters is set and mail send via mailx or sendmail is still not > signed.. > > btw: with mailx or sendmail  email will send with u...@host.domain.tld > instead of u...@domain.tld We

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Gerd Hoerst via Postfix-users skrev den 2024-01-14 18:05: Hi ! Still no success.. sorry then, i just use amavisd :=) but what are logged from opendkim ? grep -r MTA /path/to/logdir/ note is try to help get MTA working ___ Postfix-users mailing li

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Hi ! Still no success.. non_smtpd_milters is set and mail send via mailx or sendmail is still not signed.. btw: with mailx or sendmail  email will send with u...@host.domain.tld instead of u...@domain.tld Ciao Gerd Am 14.01.2024 um 16:47 schrieb Benny Pedersen via Postfix-users: Gerd Hoe

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Gerd Hoerst via Postfix-users skrev den 2024-01-14 16:20: Hi ! OK is set now RejectFailures false in /etc/opendmarc.conf and 127.0.0.1 localhost hoerst.net .hoerst.net in /etc/opendkim/trusted.hosts How can i check if its now correct with my setup, that mail which is not coming from smpt o

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

On Sun, Jan 14, 2024 at 04:20:29PM +0100, Gerd Hoerst via Postfix-users wrote: > How can i check if its now correct with my setup, that mail which is not > coming from smpt or esmtp ? Log in to the machine and send an email message (to some address you receive) via sendmail(1) or the mail(1) or m

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Hi ! OK is set now RejectFailures false in /etc/opendmarc.conf and 127.0.0.1 localhost hoerst.net .hoerst.net in /etc/opendkim/trusted.hosts How can i check if its now correct with my setup, that mail which is not coming from smpt or esmtp ? The serve is setup regulary only to accept emai

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

On Fri, Jan 12, 2024 at 08:07:02PM -0500, Wietse Venema via Postfix-users wrote: > > In my case it is the "daemon_name" macro, and so I have: > > > > $ postconf -Mf cleanup/unix > > cleanupunix n - n - 0 cleanup > > -o milter_macro_daemon_name=OR

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Viktor Dukhovni via Postfix-users: > On Fri, Jan 12, 2024 at 11:10:52PM +0100, Gerd Hoerst via Postfix-users wrote: > > Hi ! > > > > In my main.cf > > > > non_smtpd_milters = $smtpd_milters > > > > is already configured... > > > > Where else can I check ? > > The milter configuration, and Post

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

On Fri, Jan 12, 2024 at 11:10:52PM +0100, Gerd Hoerst via Postfix-users wrote: > Hi ! > > In my main.cf > > non_smtpd_milters = $smtpd_milters > > is already configured... > > Where else can I check ? The milter configuration, and Postfix cleanup(8) milter macros How does the milter decide w

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Gerd Hoerst via Postfix-users: > Hi ! > > in my main.cf > > non_smtpd_milters = $smtpd_milters > > is already configured... > > Whereelse can i check ? non_smtpd_milters emulates an SMTP client. It pretends that mail arrives from localhost/127.0.0.1 via ESMTP. Your Milter needs to be willing

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

Hi ! in my main.cf non_smtpd_milters = $smtpd_milters is already configured... Whereelse can i check ? Ciao Gerd Am 12.01.2024 um 22:50 schrieb Viktor Dukhovni via Postfix-users: On Fri, Jan 12, 2024 at 07:43:51PM +0100, Gerd Hoerst via Postfix-users wrote: im using ubuntu 22.04 and i set

[pfx] Re: DKIM => Undelivered Mail Returned to Sender

On Fri, Jan 12, 2024 at 07:43:51PM +0100, Gerd Hoerst via Postfix-users wrote: > im using ubuntu 22.04 and i setup complete feature set  with spf / dkim / > dmarc / dane during the last time i get some emails related to this domain > which i do not understand (if the problem is on my side) The pr

Re: postfix: Undelivered Mail Returned to Sender error

On 01.07.20 21:41, Ranjan Maitra wrote: I am using postfix to send e-mail. My home machine is called xxx.sub.example.com (I am user with rm11) and my work email address is r...@example.com. My ISP at home is not through my employer but I use VPN through that. I use localhost as my smtp server

Re: postfix: Undelivered Mail Returned to Sender error

Dnia 1.07.2020 o godz. 21:41:08 Ranjan Maitra pisze: > > I am using postfix to send e-mail. My home machine is called > xxx.sub.example.com (I am user with rm11) and my work email address is > r...@example.com. My ISP at home is not through my employer but I use VPN > through that. I use local

postfix: Undelivered Mail Returned to Sender error

Hi, I am using postfix to send e-mail. My home machine is called xxx.sub.example.com (I am user with rm11) and my work email address is r...@example.com. My ISP at home is not through my employer but I use VPN through that. I use localhost as my smtp server and my e-mail address as the sendmail

Re: How to autoreply with "Undelivered Mail Returned to Sender" unknown user for user+doesnotex...@domain.org

On 07/11/2018 08:03 AM, Wietse Venema wrote: Alternative: use a transport map; that works for all domains. /etc/postfix/main.cf transport_maps = hash:/etc/postfix/transport /etc/postfix/transport: user+doesnotex...@example.com error:5.1.1 User does not receive mail. Requires "postma

Re: How to autoreply with "Undelivered Mail Returned to Sender" unknown user for user+doesnotex...@domain.org

Thomas Nyberg: > Hello, > > Let's say that I do have a user "user" on my system, but I would like > for emails sent to "user+doesnotex...@domain.org" to bounce back the > "Undelivered mail" message with something like: > > : unknown user: "user+doesnotexist" > > How would I do this? I naively

Re: How to autoreply with "Undelivered Mail Returned to Sender" unknown user for user+doesnotex...@domain.org

On 11 Jul 2018, at 10:41 (-0400), Thomas Nyberg wrote: Hello, Let's say that I do have a user "user" on my system, but I would like for emails sent to "user+doesnotex...@domain.org" to bounce back the "Undelivered mail" message with something like: : unknown user: "user+doesnotexist" How w

How to autoreply with "Undelivered Mail Returned to Sender" unknown user for user+doesnotex...@domain.org

Hello, Let's say that I do have a user "user" on my system, but I would like for emails sent to "user+doesnotex...@domain.org" to bounce back the "Undelivered mail" message with something like: : unknown user: "user+doesnotexist" How would I do this? I naively tried adding user+doesnotexist

Re: Options for dealing with Undelivered Mail Returned to Sender messages?

On Wed Feb 03 2016 12:03:39 Haravikk said: > >> On 3 Feb 2016, at 18:48, @lbutlr wrote: >> >> On Feb 3, 2016, at 10:46, Haravikk wrote: >>> Unfortunately some user accounts currently have invalid or inactive e-mail >>> accounts, resulting in a lot

Re: Options for dealing with Undelivered Mail Returned to Sender messages?

> On 3 Feb 2016, at 18:48, @lbutlr wrote: > > On Feb 3, 2016, at 10:46, Haravikk <mailto:post...@haravikk.me>> wrote: >> Unfortunately some user accounts currently have invalid or inactive e-mail >> accounts, resulting in a lot of Undelivered Mail Returned to

Re: Options for dealing with Undelivered Mail Returned to Sender messages?

On Feb 3, 2016, at 10:46, Haravikk wrote: > Unfortunately some user accounts currently have invalid or inactive e-mail > accounts, resulting in a lot of Undelivered Mail Returned to Sender type > messages being returned any time a notification is triggered that applies to > them.

Options for dealing with Undelivered Mail Returned to Sender messages?

Hi there, One of the duties my postfix server is responsible for is sending outgoing messages from several forums hosted on my web-server. Unfortunately some user accounts currently have invalid or inactive e-mail accounts, resulting in a lot of Undelivered Mail Returned to Sender type

Re: Undelivered Mail Returned to Sender

On Thu, Mar 27, 2014 at 05:43:30AM +0200, johan van der merwe wrote: > according to this site http://www.spamhaus.org/query/ip/41.134.194.89 > my internet IP was blacklisted. Which in turn refers to the CBL: http://cbl.abuseat.org/lookup.cgi?ip=41.134.194.89 which reports: IP Address 4

Re: Undelivered Mail Returned to Sender

27/2014 12:14 PM, johan van der merwe wrote: >> >>> Good day Dear, >>> >>> Dear? :=) >> >> >> Please facing a big challenge regarding the mails that are replyied with >>> the Undelivered Mail Returned to Sender status. >>> 550-rejecte

Re: Undelivered Mail Returned to Sender

> Subject: Undelivered Mail Returned to Sender > > > > Good day Dear, > > > > Please facing a big challenge regarding the mails that are > > replyied with the Undelivered Mail Returned to Sender status. > > > > 550-rejected because IP is in a black list. &g

Undelivered Mail Returned to Sender

Good day Dear, Please facing a big challenge regarding the mails that are replyied with the Undelivered Mail Returned to Sender status. 550-rejected because IP is in a black list. May you please direct me on how to fix this issue? Thanks a lot for this mailing list

Re: Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Wietse Venema wrote: > Seth Mattinen: >> Multiline responses in SMTP are (as far as I know) not allowed. I'm sure >> Wietse will correct me it I'm wrong, but I can't ever recall it. > > They are allowed. In fact, most EHLO server responses are multi-line. > Ah yes, silly me. I've seen multiline

Re: Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Seth Mattinen: > Multiline responses in SMTP are (as far as I know) not allowed. I'm sure > Wietse will correct me it I'm wrong, but I can't ever recall it. They are allowed. In fact, most EHLO server responses are multi-line. Wietse

Re: Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Multiline responses in SMTP are (as far as I know) not allowed. I'm sure Wietse will correct me it I'm wrong, but I can't ever recall it. ~Seth

Re: Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Hi Wietse, You wrote: >> What benefits could there be to Postfix's reformatting of the >> diagnostic information? > > For security reasons Postfix never presents error messages and > responses "as is" especially when information does not have a > known-to-be trusted origin. Instead, Postfix rem

Re: Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Robin Whittle: > http://tools.ietf.org/html/rfc3464#section-2.3.6 > > diagnostic-code-field = > "Diagnostic-Code" ":" diagnostic-type ";" *text > >Since the Status code >will sometimes be less precise than the actual transport diagnostic >code, the Diagnostic-Code field

Re: Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Hi Wietse, Thanks for your reply: >> I am not sure whether this is specified in an RFC, but I understand >> that for every part of the remote MTA's response which starts with >> "544-" there should be a new line in the message to the sender. > > Error reports are standardized in 346[1-4]. I invi

Re: Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Robin Whittle: > I am not sure whether this is specified in an RFC, but I understand > that for every part of the remote MTA's response which starts with > "544-" there should be a new line in the message to the sender. Error reports are standardized in 346[1-4]. I invite you to point out the requ

Formatting of 544- ... lines in "Undelivered Mail Returned to Sender"

Thanks, as always, for Postfix! I have been using it for at least ten years what I describe below is the first time I have questioned how well it works. This is version 2.3.3 on CentOS 5.1. When Postfix (or any other MTA) attempts to send a message to another MTA, and that remote MTA rejects the

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle a écrit : > > I found the issue. It's backscatter mail to real recipient addresses. At > first I was getting non existent as well but stopped those. > Something (a spam filter?) after postfix returns says: "Invalid destination status" You MUST not reject mail after it was accepted

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

Victor Duchovni a écrit : > On Mon, Jan 12, 2009 at 06:13:52PM -0500, Wietse Venema wrote: > >> David Cottle: >>> Content-Description: Undelivered Message >>> Content-Type: message/rfc822 >>> Content-Transfer-Encoding: 8bit >>> >>> Received: from server.engineering.idb (unknown [127.0.0.1]) >>>

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On 13/01/2009, at 15:32, Jim Wright wrote: David, you've sent so many messages and replies that quoting anything at this point is just wasting bandwidth. I'm going to jump in with a few notes on what I've read here: First, you are fixating on the wrong problem. If you have bounces tha

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David, you've sent so many messages and replies that quoting anything at this point is just wasting bandwidth. I'm going to jump in with a few notes on what I've read here: First, you are fixating on the wrong problem. If you have bounces that are queued up, this is because you are accept

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On 13/01/2009, at 13:02, wie...@porcupine.org (Wietse Venema) wrote: David Cottle: Received: from server.engineering.idb (unknown [127.0.0.1]) by server.engineering.idb (Postfix) with ESMTP id C3F5B13C002D for ; Sun, 11 Jan 2009 23:43:36 + ... THIS WAS MAIL FOR webmas...@aus-city.com.

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle: > >> Received: from server.engineering.idb (unknown [127.0.0.1]) > >> by server.engineering.idb (Postfix) with ESMTP id C3F5B13C002D > >> for ; Sun, 11 Jan 2009 23:43:36 + ... > > THIS WAS MAIL FOR webmas...@aus-city.com. > > The postmaster address on every domain e

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On 13/01/2009, at 12:07, wie...@porcupine.org (Wietse Venema) wrote: David Cottle: On 13/01/2009, at 11:44, wie...@porcupine.org (Wietse Venema) wrote: David Cottle: On 13/01/2009, at 10:13, wie...@porcupine.org (Wietse Venema) wrote: David Cottle: Content-Description: Undelivered Mes

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle: > > On 13/01/2009, at 11:44, wie...@porcupine.org (Wietse Venema) wrote: > > > David Cottle: > >> On 13/01/2009, at 10:13, wie...@porcupine.org (Wietse Venema) wrote: > >> > >>> David Cottle: > Content-Description: Undelivered Message > Content-Type: message/rfc822 >

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On 13/01/2009, at 11:35, Res wrote: On Tue, 13 Jan 2009, David Cottle wrote: If I understand some spammer uses valid email addresses on my server and sends them via another server. They bounce as the addresses they spamming are invalid or fail for what ever reason. SPF -- Res "All we

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On 13/01/2009, at 11:44, wie...@porcupine.org (Wietse Venema) wrote: David Cottle: On 13/01/2009, at 10:13, wie...@porcupine.org (Wietse Venema) wrote: David Cottle: Content-Description: Undelivered Message Content-Type: message/rfc822 Content-Transfer-Encoding: 8bit Received: from server.

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle: > On 13/01/2009, at 10:13, wie...@porcupine.org (Wietse Venema) wrote: > > > David Cottle: > >> Content-Description: Undelivered Message > >> Content-Type: message/rfc822 > >> Content-Transfer-Encoding: 8bit > >> > >> Received: from server.engineering.idb (unknown [127.0.0.1]) > >>

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On 13/01/2009, at 10:13, wie...@porcupine.org (Wietse Venema) wrote: David Cottle: Content-Description: Undelivered Message Content-Type: message/rfc822 Content-Transfer-Encoding: 8bit Received: from server.engineering.idb (unknown [127.0.0.1]) by server.engineering.idb (Postfix) with ESMTP

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On Mon, Jan 12, 2009 at 06:13:52PM -0500, Wietse Venema wrote: > David Cottle: > > Content-Description: Undelivered Message > > Content-Type: message/rfc822 > > Content-Transfer-Encoding: 8bit > > > > Received: from server.engineering.idb (unknown [127.0.0.1]) > > by server.engineering.idb (P

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle: > Content-Description: Undelivered Message > Content-Type: message/rfc822 > Content-Transfer-Encoding: 8bit > > Received: from server.engineering.idb (unknown [127.0.0.1]) > by server.engineering.idb (Postfix) with ESMTP id C3F5B13C002D > for ; Sun, 11 Jan 2009 23:43:36 +

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle a écrit : > Magnus Bäck wrote: >> On Monday, January 12, 2009 at 22:19 CET, >> David Cottle wrote: > >>> The messages are all faked spam supposedly sent from mail addresses >>> that are valid off the server domains. So therefore non valid >>> addresses are being rejected. So ho

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

ent: donboe...@cfbnet.com *** MESSAGE CONTENTS deferred/B/B831F13C003E *** Received: by server.engineering.idb (Postfix) id B831F13C003E; Mon, 12 Jan 2009 10:43:42 +1100 (EST) Date: Mon, 12 Jan 2009 10:43:42 +1100 (EST) From: mailer-dae...@server.engineering.idb (Mail Delivery System) Subject: Un

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Noel Jones wrote: David Cottle wrote: Hi Noel, Thanks for your help! I will firstly forward the postconf dump as requested. I will have to forward as another message - will call it postconf as I am on my iPhone. At least you

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

On Monday, January 12, 2009 at 22:19 CET, David Cottle wrote: > The messages are all faked spam supposedly sent from mail addresses > that are valid off the server domains. So therefore non valid > addresses are being rejected. So how can these be dealt with they all > look genuine in the h

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Noel Jones wrote: > David Cottle wrote: >> Hi Noel, >> >> Thanks for your help! >> >> I will firstly forward the postconf dump as requested. >> >> I will have to forward as another message - will call it postconf >> as I am on my iPhone. >> >> At least

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

webmas...@aus-city.com wrote: Quoting Noel Jones : You'll need to investigate where your bounces are coming from by examining your log - find out why postfix generated a bounce. Start by searching your logfile for the QUEUEID displayed by the "mailq" command. The "usual" source of unwanted boun

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

Quoting Noel Jones : David Cottle wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Noel, Yes please! But can you tell me how to do this... I really don't want to bounce the spam at all. I am using postfix 2.6, I built the rpm from source. Many thanks!, David Here is my main.cf (ab

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle wrote: Hi Noel, Thanks for your help! I will firstly forward the postconf dump as requested. I will have to forward as another message - will call it postconf as I am on my iPhone. At least you can firstly look at that and perhaps find it is accepting during SMTP for undeliver

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

Hi Noel, Thanks for your help! I will firstly forward the postconf dump as requested. I will have to forward as another message - will call it postconf as I am on my iPhone. At least you can firstly look at that and perhaps find it is accepting during SMTP for undeliverable. Many thanks

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Noel, Yes please! But can you tell me how to do this... I really don't want to bounce the spam at all. I am using postfix 2.6, I built the rpm from source. Many thanks!, David Here is my main.cf (abbreviated I show only a

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Noel, Yes please! But can you tell me how to do this... I really don't want to bounce the spam at all. I am using postfix 2.6, I built the rpm from source. Many thanks!, David Here is my main.cf (abbreviated I show only activated options) que

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I cant seem to stop these spam bounce emails. smtpd_sender_restrictions = check_sender_access hash:/var/spool/postfix/plesk/blacklists, reject_non_fqdn_sender, reject_unauthenticated_sender_login_mismatch, reject_unknown_sender_d

Re: Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

David Cottle wrote: > I cant seem to stop these spam bounce emails. What spam bounce emails? > I have one bounce in there now, and postqueue -p tells me that connect > to mailno.opens.com network is unreachable. > > Any ideas? You need to fully explain the problem. To get the most out of this

Can't stop UNDELIVERED MAIL RETURNED TO SENDER emails

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I cant seem to stop these spam bounce emails. smtpd_sender_restrictions = check_sender_access hash:/var/spool/postfix/plesk/blacklists, reject_non_fqdn_sender, reject_unauthenticated_sender_login_mismatch, reject_unknown_sender_domain smtpd_recipient