[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

> I run a postfix install which requires authentication and pipes all email > through Amavis (spam checking). > > My PHPList (broadcast only) goes through port 587, and since it sits on the > server, it doesn’t need authentication (I’m the only user). > > I just added Amavis Clamscan, which i

[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

Thank you. I tried it, and it didn’t work. Applicable snippets from files are: My main.cf content_filter=smtp-amavis:[127.0.0.1]:10024 meta_directory = /etc/postfix smtp_tls_security_level = may smtpd_tls_security_level = may I did this to master.cf 127.0.0.1

[pfx] Use of PTR record

Running mailservice with Postfix PTR record is set to myserver.mydomain.com (1.2.3.4) Every time I receive external e-mail, my logfile shows: Apr 25 15:01:39 terra postfix/smtpd[12479]: 073416D2: client=unknown[1.2.3.4], sasl_method=LOGIN, sasl_username=me How can I configure that client=unkno

[pfx] Re: Use of PTR record

On 2023-04-25 at 09:14:18 UTC-0400 (Tue, 25 Apr 2023 15:14:18 +0200) Jos Chrispijn via Postfix-users is rumored to have said: Running mailservice with Postfix PTR record is set to myserver.mydomain.com (1.2.3.4) Every time I receive external e-mail, my logfile shows: Apr 25 15:01:39 terra post

[pfx] Re: Use of PTR record

Jos Chrispijn via Postfix-users: > Running mailservice with Postfix > PTR record is set to myserver.mydomain.com (1.2.3.4) > > Every time I receive external e-mail, my logfile shows: > Apr 25 15:01:39 terra postfix/smtpd[12479]: 073416D2: > client=unknown[1.2.3.4], sasl_method=LOGIN, sasl_usernam

[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

> Applicable snippets from files are: > > My main.cf > > > content_filter=smtp-amavis:[127.0.0.1]:10024 meta_directory = /etc/postfix > > smtp_tls_security_level = may > smtpd_tls_security_level = may > > > > I did this to master.cf > > 127.0.0.1:2510 inet n - n -

[pfx] Re: Use of PTR record

> Running mailservice with Postfix > PTR record is set to myserver.mydomain.com (1.2.3.4) Check if your PTR record is traceable: dig +trace -x 1.2.3.4 ptr If that works check your resolver in /etc/resolv.conf, e.g.: nameserver 127.0.0.1 dig @127.0.0.1 -x 1.2.3.4 ptr You have a dns problem, not

[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

Thank you From: Gerald Galster via Postfix-users Sent: Tuesday, April 25, 2023 10:05 AM To: Postfix users Subject: [pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround Applicable snippets from files are: My main.cf content_filter=smtp-amavis:[127.0.0.1]:10024 meta_direc

[pfx] Error when telnet testing, 1st cmd always fails

We have an issue with 2 postfix servers of the same vintage/version. If I telnet port 25 to the server (Putty), it connects fine, then ANY command I send, be it helo, ehlo, or even just cr/lf (hit enter), I get: 502 5.5.2 Error: command not recognized If I send the same command again, it then w

[pfx] Re: Error when telnet testing, 1st cmd always fails

Ue netcat (nc) instead of putty. I suspsect that putty is sending telnet protocol options, even when it connets to a server on a non-telnet port. That would be a putty bug. Wietse ___ Postfix-users mailing list -- postfix-users@postfix.org To u

[pfx] Re: Error when telnet testing, 1st cmd always fails

It is a feature. Putty has option to use "Telnet" protocol or "Raw" protocol. On Tue, 25 Apr 2023 at 16:43, Wietse Venema via Postfix-users < postfix-users@postfix.org> wrote: > Ue netcat (nc) instead of putty. > > I suspsect that putty is sending telnet protocol options, even when > it connets t

[pfx] Re: [External] Re: Error when telnet testing, 1st cmd always fails

Thanks Wietse, you are correct. I went into the putty config for that profile and unchecked a few things ("Answer back to ^E" was set to PuTTy, Telnet Negotiation from Active to Passive, etc) and its working now. Thanks again. Jim -Original Message- From: Wietse Venema via Postfix-user

[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

On 24.04.23 14:23, Wayne Spivak via Postfix-users wrote: I run a postfix install which requires authentication and pipes all email through Amavis (spam checking). My PHPList (broadcast only) goes through port 587, and since it sits on the server, it doesn't need authentication (I'm the only us

[pfx] Re: Sender address rejected, but domain is found?

> Hi, I realize this is probably one of the most frequently asked questions, > but I really can't figure out why this was rejected. > > Apr 25 12:06:01 petra postfix-226/smtpd[592344]: NOQUEUE: reject: RCPT from > mail.email.eurobank.rs [195.242.76.237]: 450 > 4.

[pfx] Re: Sender address rejected, but domain is found?

Hi, On Tue, Apr 25, 2023 at 1:03 PM Gerald Galster via Postfix-users < postfix-users@postfix.org> wrote: > Hi, I realize this is probably one of the most frequently asked questions, > but I really can't figure out why this was rejected. > > Apr 25 12:06:01 petra postfix-226/smtpd[592344]: NOQUEUE

[pfx] Re: Sender address rejected, but domain is found?

On 2023-04-25 at 12:24:04 UTC-0400 (Tue, 25 Apr 2023 12:24:04 -0400) Alex via Postfix-users is rumored to have said: Hi, I realize this is probably one of the most frequently asked questions, but I really can't figure out why this was rejected. Apr 25 12:06:01 petra postfix-226/smtpd[592344]:

[pfx] Re: Sender address rejected, but domain is found?

Hi, I realize this is probably one of the most frequently asked questions, but I really can't figure out why this was rejected. Apr 25 12:06:01 petra postfix-226/smtpd[592344]: NOQUEUE: reject: RCPT from mail.email.eurobank.rs [195.242.76.237]: 450 4.1.8 mailto:u

[pfx] Re: Sender address rejected, but domain is found?

On Tue, Apr 25, 2023 at 12:24:04PM -0400, Alex via Postfix-users wrote: > Hi, I realize this is probably one of the most frequently asked questions, > but I really can't figure out why this was rejected. > > Apr 25 12:06:01 petra postfix-226/smtpd[592344]: NOQUEUE: reject: RCPT from > mail.email.e

[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

On Mon, Apr 24, 2023 at 02:23:54PM -0400, Wayne Spivak via Postfix-users wrote: > My PHPList (broadcast only) goes through port 587, and since it sits on the > server, it doesn't need authentication (I'm the only user). How does it send mail, a separate message per recipient, or one message with

[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

>> content_filter=smtp-amavis:[127.0.0.1]:10024 meta_directory = /etc/postfix >> >> smtp_tls_security_level = may >> smtpd_tls_security_level = may >> [...] > > 127.0.0.1:2510 inet n - n - - smtpd > -o syslog_name=postfix/submission > -o smtpd_sasl_auth_enable=

[pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround

Thank you Victor. With help, I was able to "pipe" the mailing list to a port that bypasses virus checking. Wayne -Original Message- From: Viktor Dukhovni via Postfix-users Sent: Tuesday, April 25, 2023 1:56 PM To: postfix-users@postfix.org Subject: [pfx] Re: Postfix Amavis (Virus Check

[pfx] DKIM questions

Hello Can the domain certificates sign its sub domain? For example, mail.a.com was signed by certs of a.com. If so, does this make sense to DMRC of mail.a.com? Thanks. -- https://kenpeng.pages.dev/ ___ Postfix-users mailing list -- postfix-users@postfi

[pfx] Re: DKIM questions

On Tuesday, April 25, 2023 2:12:23 PM EDT Ken Peng via Postfix-users wrote: > Hello > > Can the domain certificates sign its sub domain? > For example, mail.a.com was signed by certs of a.com. > If so, does this make sense to DMRC of mail.a.com? Yes. If I understand the second question correctly

[pfx] Re: Sender address rejected, but domain is found?

>; Delegation NS >eurobank-direktna.rs. IN NS ns1.eurobank.rs. ; AD=0 >eurobank-direktna.rs. IN NS ns2.eurobank.rs. ; AD=0 >eurobank-direktna.rs. IN NS ns3.eurobank.rs. ; AD=0 > >; Authoritative NS >eurobank-direktna.rs. IN NS bgdit01edns01.eurobank.rs. > > The latter host

[pfx] Re: Sender address rejected, but domain is found?

On Tue, Apr 25, 2023 at 08:43:26PM +0200, Gerald Galster via Postfix-users wrote: > >; Delegation NS > >eurobank-direktna.rs. IN NS ns1.eurobank.rs. ; AD=0 > >eurobank-direktna.rs. IN NS ns2.eurobank.rs. ; AD=0 > >eurobank-direktna.rs. IN NS ns3.eurobank.rs. ; AD=0 > > > >; A

[pfx] Re: Sender address rejected, but domain is found?

>> ;; QUESTION SECTION: >> ;eurobank-direktna.rs .IN >> NS >> >> ;; ANSWER SECTION: >> eurobank-direktna.rs . 3600IN NS >> bgdit01edns01.eurobank.rs . >> >> This is

[pfx] Re: postfix mail server qmgr log entry query

Hi Viktor, Thanks for the interpretation of the log entry. The strange thing that is observed in the log is no-reply=19=tjsb@xxx.co.in The user email id at the email server is tjsb@xxx.co.in so my worry is what is the " no-reply=19=" string getting appended before the user email id