recipient_delimiter and bounced mail

2021-11-06 Thread Jeff Abrahamson
am running postfix 3.4.13 and dovecot 2.3.7.2 (3c910f64b). Many thanks for any pointers. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://mobilitains.fr/

Re: recipient_delimiter and bounced mail

2021-11-07 Thread Jeff Abrahamson
On Sat, Nov 06, 2021 at 07:00:12PM -0400, post...@ptld.com wrote: > > My expectation is that dovecot is not involved in this issue, but I'm > > not sure, so I mention anyway that that I have set > > > >     virtual_transport = dovecot > > > Dovecot has the same setting: recipient_delimiter = + >

Re: recipient_delimiter and bounced mail

2021-11-07 Thread Jeff Abrahamson
On 06/11/2021 23:34, Viktor Dukhovni wrote: >> On 6 Nov 2021, at 3:43 pm, Jeff Abrahamson wrote: >> >> In main.cf I have set >> >> recipient_delimiter = + >> >> Reading the docs, I don't see anything else I ought to set for this to >>

OpenDKIM but no log of postfix milter running or trying to run

2020-10-14 Thread Jeff Abrahamson
ningTable is *@p27.eu nantes-1.p27.eu *@transport-nantes.com   nantes-1.p27.eu and TrustedHosts (which may not be needed) is 127.0.0.1 Any suggestions? -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://transport-nantes.com/

Re: OpenDKIM but no log of postfix milter running or trying to run

2020-10-14 Thread Jeff Abrahamson
fault on my system is "milter_mail_macros = i {auth_type} > {auth_authen} {auth_author} {mail_addr} {mail_host} {mail_mailer}" and > it works. > > > On Wed, Oct 14, 2020 at 1:27 PM Jeff Abrahamson <mailto:j...@p27.eu>> wrote: > > I've set up OpenDKIM.

Re: OpenDKIM but no log of postfix milter running or trying to run

2020-10-14 Thread Jeff Abrahamson
On 14/10/2020 16:06, Wietse Venema wrote: > Jeff Abrahamson: >> I've set up OpenDKIM.? I've noted the config below, but the basic issue >> is that my mails aren't being DKIM signed and my logs, while showing no >> mail-related errors, also don't show any ev

Re: OpenDKIM but no log of postfix milter running or trying to run

2020-10-14 Thread Jeff Abrahamson
quot;smtpd -v" for both smtp and submission, but the send transaction doesn't change in any obvious way. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://transport-nantes.com/

Re: OpenDKIM but no log of postfix milter running or trying to run

2020-10-14 Thread Jeff Abrahamson
Oh, that's awesome, thanks.  So for the first time I got a log message concerning the milter.  And so this is, indeed, an OpenDKIM issue. Many thanks, I'll go look over there for my problems. Jeff Abrahamson http://p27.eu/jeff/ http://transport-nantes.com/ On 14/10/2020 16:43, I

Re: How to keep several Postfix installations in step with each other?

2020-12-06 Thread Jeff Abrahamson
machines) that sends to a smarthost but doesn't receive, not even if you cc yourself. So I'd start by copying your config to your laptop, then just ask yourself what you need to change so that mail to "local" users is sent to the smarthost.  Once mail to yourself goes to smarthost, you're probably almost there. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://transport-nantes.com/

not an open relay, but something happened

2020-12-15 Thread Jeff Abrahamson
be sending mail from my domain without authentication. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://transport-nantes.com/

Re: not an open relay, but something happened

2020-12-15 Thread Jeff Abrahamson
On 15/12/2020 12:36, Ansgar Wiechers wrote: > On 2020-12-15 Jeff Abrahamson wrote: >> I received an obvious fishing mail today from ad...@p27.eu (my own >> domain).  I appear not to be running an open relay [...] >> >> Am I reading this wrong?  Why was that ab

refused mail/host not found -- confusion about error source

2021-01-21 Thread Jeff Abrahamson
likely misconfigured something? -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://transport-nantes.com/

Re: refused mail/host not found -- confusion about error source

2021-01-21 Thread Jeff Abrahamson
On 21/01/2021 15:31, Richard wrote: >> Date: Thursday, January 21, 2021 15:24:10 +0100 >> From: "Herbert J. Skuhra" >> >> On Thu, Jan 21, 2021 at 03:15:24PM +0100, Jeff Abrahamson wrote: >>> I've been seeing this error for this one host.  My firs

New postfix server, authentication confusion

2021-01-24 Thread Jeff Abrahamson
found that.  Any suggestions? Many thanks for any pointers. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://transport-nantes.com/

Alternate vs canonical domain name

2021-01-24 Thread Jeff Abrahamson
tual). Probably I'm just not asking the right question to google et al, but I'd much appreciate any pointers. Thanks much for any tips. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://transport-nantes.com/

Re: New postfix server, authentication confusion

2021-01-24 Thread Jeff Abrahamson
etter than cpanel.  it’s closer to > plesk in that regard.  best of all it’s free.   > > Sent from my iPhone > >> On Jan 24, 2021, at 6:43 AM, Jeff Abrahamson wrote: >> >>  >> >> I've set up a new postfix instance which more or less duplicates an >

Re: Alternate vs canonical domain name

2021-01-24 Thread Jeff Abrahamson
On 24/01/2021 16:08, Wietse Venema wrote: > Jeff Abrahamson: >> I've a domain (mobilitains.fr) with mail mostly configured.? I've also >> registered mobilitain.fr (without the "s") to catch misspellings.? This >> is easy for https, but I don't see how

Re: Alternate vs canonical domain name

2021-01-24 Thread Jeff Abrahamson
On 24/01/2021 16:44, Wietse Venema wrote: > Jeff Abrahamson: >> On 24/01/2021 16:08, Wietse Venema wrote: >>> Jeff Abrahamson: >>>> I've a domain (mobilitains.fr) with mail mostly configured.? I've also >>>> registered mobilitain.fr (without th

virtual-mailbox-users confusion

2021-02-04 Thread Jeff Abrahamson
ilbox-users? Thanks for helping me understand. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://mobilitains.fr/

on not being spam - mostly about DKIM and DMARC

2021-02-04 Thread Jeff Abrahamson
plain it (hotmail refusing to accept) and one can flag it.  Other times (OVH recently) someone just stops seeing my mail at all.  Some sites claim that ISPs block entire /24's, which strikes me as oddly indiscriminant post-1990 or so.  Is this all normal? I sometimes think the world just wants smal

ipv6, SPF, DMARC

2021-02-06 Thread Jeff Abrahamson
een a DNS query return an ipv6 address, so this behaviour surprised me. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://mobilitains.fr/

SSL version question

2021-02-16 Thread Jeff Abrahamson
ointers. (Fwiw, the client is running thunderbird on Windows 10.  Hopefully that's not relevant.) -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://mobilitains.fr/

Re: SSL version question

2021-02-16 Thread Jeff Abrahamson
On 16/02/2021 11:46, Dominic Raferd wrote: > > On 16/02/2021 10:28, Jeff Abrahamson wrote: >> >> I have a client that's triggering these errors in my logs (and is >> therefore unable to send even though he can read mail ok): >> >>     [...] >> >

Re: SSL version question

2021-02-17 Thread Jeff Abrahamson
licit exclusion).  I'm rather tempted, based on the man page, to change it to its default value (essentially, >= TLSv1).  I'm open to argument.     smtpd_tls_mandatory_ciphers = medium     # smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1     smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3 -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://mobilitains.fr/

SPF/DMARC modified by host en route

2021-04-26 Thread Jeff Abrahamson
it's somehow our fault. (Note: this is about mail for mobilitains.fr and not p27.eu.) -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/ http://mobilitains.fr/

Re: SPF/DMARC modified by host en route

2021-04-26 Thread Jeff Abrahamson
On 26/04/2021 12:56, Dominic Raferd wrote: > On 26/04/2021 10:16, Jeff Abrahamson wrote: >> >> I'm seeing a disturbing (but minority) number of hosts that class our >> mail is spam.  After some digging, I've found an interesting test >> case.  What I'm u

Re: SPF/DMARC modified by host en route

2021-04-26 Thread Jeff Abrahamson
On 26/04/2021 14:46, Dominic Raferd wrote: > > On 26/04/2021 13:31, Jeff Abrahamson wrote: >> On 26/04/2021 12:56, Dominic Raferd wrote: >>> On 26/04/2021 10:16, Jeff Abrahamson wrote: >>>> I'm seeing a disturbing (but minority) number of hosts that class our

Re: SPF/DMARC modified by host en route

2021-04-27 Thread Jeff Abrahamson
ounds like you're suggesting I should set up separate DKIM signing for mobilitains.fr. (I think I said that poorly.) I'll go back and read the docs again in the morning. Many thanks, though, for pointing to that anomaly. Jeff / p27.eu On 26 Apr 2021, at 9:13, Jeff Abrahamson wrote:     A

Re: Tracing single email through postfix

2018-06-04 Thread Jeff Abrahamson
ort back to the list how it works out. (In passing, email message id's may be considered to contain PII.  IANAL, just a techy heavily bombarded by GDPR mails of late.) -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/

Re: Email architecture

2018-07-17 Thread Jeff Abrahamson
ing I'm slowly fixing.) https://github.com/JeffAbrahamson/hosts/tree/master/p27 Please do write up and share what you learn and do for your own site. -- Jeff Abrahamson +33 6 24 40 01 57 +44 7920 594 255 http://p27.eu/jeff/