[pfx] Re: Behaviour change between 3.2.2 and 3.7.4?

2023-05-02 Thread kwoody--- via Postfix-users
> kwoody--- via Postfix-users: > > The local recipient table has a list of all valid users in the format > > u...@citytel.net. This is rebuilt when needed. > > > > Postifx is appending mail.citytel.net, not citytel.net. > > Over the last 25+ years, Postfix appe

[pfx] Re: Behaviour change between 3.2.2 and 3.7.4?

2023-05-02 Thread kwoody--- via Postfix-users
dmail there or if it was relevant. But it is so will go down that path. Always just do a pkg install of postfix on new systems, but in this case it didn't replace sendmail like I thought it did. Thanks. _______ Postfix-users mailing list -- post

[pfx] Re: icloud mx ip

2023-05-02 Thread AndrewHardy via Postfix-users
maintain reliability in terms of service uptime and availability. > On 3/05/2023, at 1:07 PM, Ken Peng via Postfix-users > wrote: > > Hello > > iCloud mail has two MX RR: > > icloud.com.3600INMX10 mx01.mail.icloud.com. > icloud.com.

[pfx] Re: body_checks not catching all backscatter

2023-05-02 Thread Peter via Postfix-users
On 28/04/23 03:59, Sebastian Wiesinger via Postfix-users wrote: Hi everyone, I'm not sure if I'm missing something but I can't find out why my body_checks doesn't catch all the backscatter I'm getting right now. Oh yuck. I've found that the best way to blo

[pfx] Re: body_checks not catching all backscatter

2023-05-02 Thread Peter via Postfix-users
On 3/05/23 17:51, Ken Peng via Postfix-users wrote: But anybody can use our (even setup correctly) mailserver as backscatter source? Not if you configure postfix properly. Peter ___ Postfix-users mailing list -- postfix-users@postfix.org To

[pfx] Re: inet_interfaces documentation

2023-05-03 Thread Peter via Postfix-users
Venema via Postfix-users wrote: I updated the inet_interfaces documentation anmd clarified its relationship with smtp_bind*_address and system-chosen source IP addresses. Wietse When smtp_bind_address and/or smtp_bind_address6 are not specified, the inet_interfaces setting may con

[pfx] Re: inet_interfaces documentation

2023-05-03 Thread Peter via Postfix-users
On 4/05/23 08:31, Wietse Venema via Postfix-users wrote: Peter via Postfix-users: Is this behavior of inet_interfaces overridden by smtp_bind_address? From the way it's worded it looks to me like the inet_interfaces setting overrides smtp_bind_address but this isn't clear to me. C

[pfx] Re: inet_interfaces documentation

2023-05-03 Thread Peter via Postfix-users
On 4/05/23 08:31, Wietse Venema via Postfix-users wrote: Peter via Postfix-users: Is this behavior of inet_interfaces overridden by smtp_bind_address? From the way it's worded it looks to me like the inet_interfaces setting overrides smtp_bind_address but this isn't clear to me. C

[pfx] Re: inet_interfaces documentation

2023-05-04 Thread Peter via Postfix-users
On 5/05/23 11:33, Wietse Venema via Postfix-users wrote: An empty inet_interfaces means that there is no constraint for the SMTP client source IP address. I am adding some text for that. I think the question is, what effect does it have on the server listening address. This is from

[pfx] postfix and ssl provlem

2023-05-08 Thread natan via Postfix-users
... and key is ok server and client not connect via ssl3 Any idea ? -- ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: postfix and ssl provlem

2023-05-08 Thread natan via Postfix-users
Hi Problem is only via web aplications (php) W dniu 8.05.2023 o 13:29, natan via Postfix-users pisze: Hi I have some problem with cert - user who connect via 465 postfix/smtps/smtpd[6901]: warning: TLS library problem: error:14094418:SSL routines:ssl3_read_bytes:tlsv1 alert unknown ca:../ssl

[pfx] Re: postfix and ssl provlem

2023-05-08 Thread natan via Postfix-users
Hi Exactly as you're saying - problem solved - CA cant load via aplications. W dniu 8.05.2023 o 15:31, Viktor Dukhovni via Postfix-users pisze: On Mon, May 08, 2023 at 01:29:55PM +0200, natan via Postfix-users wrote: I have some problem with cert - user who connect via 465 postfix/

[pfx] Re: postscreen sends 450 without deep tests

2023-05-09 Thread Peter via Postfix-users
On 8/05/23 00:27, Wietse Venema via Postfix-users wrote: After multiple such connnections, postscreen could theoretically decide that the client is unlikely to ever connect to the primary MX, but by then the client will likely already have given up, and postscreen has done no harm. Postscreen

[pfx] Re: DANE and DNSSEC

2023-05-11 Thread raf via Postfix-users
On Thu, May 11, 2023 at 03:17:21PM +0900, Byung-Hee HWANG via Postfix-users wrote: > Hellow Postfix hackers, > > I have a questions while reading DANE docs. Is DNSSEC mandotary? For > making DANE mail server. > > For now i'm running two postfix servers in public. Act

[pfx] question: "said: 550 Mail was identified as spam"

2023-05-12 Thread lty--- via Postfix-users
! I cannot reproduce this problem, Because it is sporadic. Please help us, under what circumstances does this return value appear? How to avoid this problem? We are using postfix 2.11 version. Thanks _______ Postfix-users mailing list -- postfix-users@post

[pfx] Re: question: "said: 550 Mail was identified as spam"

2023-05-12 Thread lty--- via Postfix-users
server system is centos7. 2023-05-12 21:55,Viktor Dukhovni via Postfix-users: > On Fri, May 12, 2023 at 03:32:45PM +0800, lty--- via Postfix-users wrote: > >> Hello The mail is transferred to the postfix service of the relay server >> through the postfix service. Occasionally

[pfx] Re: how to implement plus address

2023-05-12 Thread raf via Postfix-users
On Fri, May 12, 2023 at 07:09:41PM +0800, Tom Reed via Postfix-users wrote: > Hello > > How can I implement the following feature? > the messages sent to: > > foo+la...@sample.com > foo+lab...@sample.com > ... > > all them will be delivered into: > f...@

[pfx] Re: how to implement plus address

2023-05-13 Thread postfix--- via Postfix-users
. ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] said: 550 Mail was identified as spam

2023-05-15 Thread lty--- via Postfix-users
https://www.mail-archive.com/postfix-users@postfix.org/msg99175.html [1] This question has been consulted a few days ago, thanks to the team for the reply We have provided more detailed logs this time SMTP server og: May 16 08:41:14 smtp3 postfix-sen/qmgr[27776]: 3420CA2062F: from

[pfx] Re: said: 550 Mail was identified as spam

2023-05-15 Thread lty--- via Postfix-users
@smtp520 ~]# cat /etc/postfix/header_checks | grep -v '^#' > > /^Received:.+$/ IGNORE > > 2023-05-16 12:09,Tom Reed via Postfix-users: Relay server configuration is > very simple. debugger_command = > PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd &

[pfx] logging strangeness

2023-05-16 Thread mailmary--- via Postfix-users
hem is the user/email address that failed, but that seems like a horrible hack to get around the silly base64 encoded string. _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: logging strangeness

2023-05-16 Thread mailmary--- via Postfix-users
the error message so why not report the email, instead of a base64 string? On Tue, 16 May 2023 07:52:08 -0400 (EDT) Wietse Venema via Postfix-users wrote: > You appear to believe that > > - The Postfix SMTP server already knows the MAIL FROM or RCPT TO > address when the remote

[pfx] per-domain sender_checks?

2023-05-16 Thread Alex via Postfix-users
nfig_directory/relay_recips_access, check_recipient_access, permit Thanks so much for any ideas. _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: logging strangeness

2023-05-16 Thread mailmary--- via Postfix-users
In all honesty, the current situation of logging the base64 string "UGFzc3dvcmQ6" does not help us. Maybe we could reconsider, and actually log the data (raw or base64-decoded)? On Tue, 16 May 2023 09:30:44 -0400 (EDT) Wietse Venema via Postfix-users wrote: > mailmary--

[pfx] Re: per-domain sender_checks?

2023-05-16 Thread Alex via Postfix-users
pd_recipient_restrictions on a per-domain basis so I can relax some of these restrictions for cases like this, instead of a more reactive approach where I'm always adding sender_checks.pcre entries? Thanks, Alex ___________ Postfix-users mailing list --

[pfx] Re: DKIM and DMARC

2023-05-16 Thread postfix--- via Postfix-users
fine tune your policy, one step further would be to reject on a DKIM fail *ONLY* if there is no DMARC and no SPF setup. And vise versa for SPF, if they are only using SPF and have no DKIM or DMARC then reject on a failed SPF. ___ Postfix-users mailing

[pfx] Re: logging strangeness

2023-05-16 Thread Peter via Postfix-users
On 17/05/23 00:14, mailmary--- via Postfix-users wrote: I am talking about the authentication email, not MAIL FROM or RCPT TO. There is no "authentication email". There is a login username which can be just about anything and in your case likely just happens to match the us

[pfx] Re: per-domain sender_checks?

2023-05-16 Thread Alex via Postfix-users
Hi, On Tue, May 16, 2023 at 4:16 PM Viktor Dukhovni via Postfix-users < postfix-users@postfix.org> wrote: > On Tue, May 16, 2023 at 11:27:52AM -0400, Alex via Postfix-users wrote: > > > > > $ host info.apr.gov.rs > > > > Host info.apr.gov.rs not found: 2(SE

[pfx] Re: Postsrsd question

2023-05-16 Thread raf via Postfix-users
On Mon, May 15, 2023 at 08:40:50PM +0800, Tom Reed via Postfix-users wrote: > Hello list, > > for Postsrsd, it rewrite all the sender addresses even if messages should > be delivered locally. > > how to setup it to not rewrite sender for local addresses? > > Tha

[pfx] Re: A strange DMARC failure

2023-05-16 Thread raf via Postfix-users
On Tue, May 16, 2023 at 10:15:35PM -0400, Bill Cole via Postfix-users wrote: > On 2023-05-16 at 21:09:35 UTC-0400 (Wed, 17 May 2023 09:09:35 +0800) > Tom Reed via Postfix-users > is rumored to have said: > [...] > > Since the message was sent to mailing list which rewrites en

[pfx] said: 550 Mail was identified as spam

2023-05-16 Thread lty--- via Postfix-users
https://www.mail-archive.com/postfix-users@postfix.org/msg99219.html [1] https://www.mail-archive.com/postfix-users@postfix.org/msg99175.html provide more information: SMTP server log: May 16 08:41:14 smtp3 postfix-sen/qmgr[27776]: 3420CA2062F: from=, size=56791841, nrcpt=1 (queue

[pfx] content filter sends mail twice

2023-05-17 Thread Alex via Postfix-users
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[pfx] Re: content filter sends mail twice

2023-05-18 Thread Alex via Postfix-users
On Thu, May 18, 2023 at 4:39 AM Matus UHLAR - fantomas via Postfix-users < postfix-users@postfix.org> wrote: > On 17.05.23 22:11, Alex via Postfix-users wrote: > >I'm using postfix (postmulti) with amavisd and trying to have separate > >content filters based on the doma

[pfx] Re: content filter sends mail twice

2023-05-18 Thread Alex via Postfix-users
, May 18, 2023 at 8:00 AM Alex wrote: > > > On Thu, May 18, 2023 at 4:39 AM Matus UHLAR - fantomas via Postfix-users < > postfix-users@postfix.org> wrote: > >> On 17.05.23 22:11, Alex via Postfix-users wrote: >> >I'm using postfix (postmulti) with amavis

[pfx] Re: per-domain sender_checks?

2023-05-18 Thread Alex via Postfix-users
trictions = permit_mynetworks, check_sender_access ${indexed}sender_checks, check_sender_access pcre:$config_directory/sender_checks.pcre, check_sender_access ${default_database_type}:${meta_directory}/spamsources, check_sender_ns_access ${indexed}/blac

[pfx] Re: content filter sends mail twice

2023-05-18 Thread Alex via Postfix-users
Viktor, On Thu, May 18, 2023 at 7:16 PM Viktor Dukhovni via Postfix-users < postfix-users@postfix.org> wrote: > On Thu, May 18, 2023 at 09:20:38AM -0400, Alex via Postfix-users wrote: > > > Maybe my issue is that the always_bcc user is going through a transport > at > &

[pfx] Re: DANE and DNSSEC

2023-05-19 Thread raf via Postfix-users
On Thu, May 18, 2023 at 08:54:16PM +0200, Joachim Lindenberg via Postfix-users wrote: > For Letsencrypt certificates I´d definitely go with 2 1 1 > 8D02536C887482BC34FF54E41D2BA659BF85B341A0A20AFADB5813DCFBCF286D and > optionally the R4 derivate and add their successors when these

[pfx] Re: DANE and DNSSEC

2023-05-19 Thread raf via Postfix-users
On Thu, May 18, 2023 at 09:11:41AM -0400, Viktor Dukhovni via Postfix-users wrote: > On Thu, May 18, 2023 at 09:22:34PM +0900, Byung-Hee HWANG via Postfix-users > wrote: > > > And now i added TLSA record for only *outbond* smtp server, > > . > > It is

[pfx] per-domain header/body checks?

2023-05-21 Thread Alex via Postfix-users
work for header/body checks? I'm not sure where to start, so I'm also not sure what other config details I should provide to help make this determination. _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: content filter sends mail twice

2023-05-21 Thread Alex via Postfix-users
t would > have never been able to figure that out on my own this time), and it now > just doesn't actually create a copy of the email for the always_bcc user. > > Ideas on how to do it in my postfix-out instance? Ideally, I'd like it to > have been processed by amavis so I can benefit from the additional header > info. > > > ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: per-domain header/body checks?

2023-05-21 Thread Alex via Postfix-users
Hi, On Sun, May 21, 2023 at 12:39 PM Wietse Venema via Postfix-users < postfix-users@postfix.org> wrote: > Wietse Venema via Postfix-users: > > Alex via Postfix-users: > > > Hi, > > > I'm using multi-instance postfix-3.7.2 on fedora37 and would like to be

[pfx] Re: per-domain header/body checks?

2023-05-21 Thread postfix--- via Postfix-users
27; of doing so is really small. Or the more specialized/complex way is to custom code a scripting milter with like MIMEDefang or MailMunge. ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: per-domain header/body checks?

2023-05-21 Thread Alex via Postfix-users
Hi, On Sun, May 21, 2023 at 4:41 PM Wietse Venema via Postfix-users < postfix-users@postfix.org> wrote: > Alex via Postfix-users: > > > > I'd say, start with one instance per domain. The 'cost' of doing so > > > > is really small. > > &

[pfx] Re: per-domain header/body checks?

2023-05-21 Thread Alex via Postfix-users
ce essentially processes mail for a somewhat related group of domains. Adding transport maps to the front-end instance would be different than what I remember doing with Viktor. I don't have any content filters set up in the front-end postfix. How do I connect the front-end postfix with the filters? I think this is something I can implement, but I need more of a description of how it should work, please. ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: per-domain header/body checks?

2023-05-21 Thread Alex via Postfix-users
realization. Thank you so much. _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: content filter sends mail twice

2023-05-22 Thread Alex via Postfix-users
he same policy applied to the always BCC user as every other user using that transport. Thanks, Alex > > _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: content filter sends mail twice

2023-05-23 Thread Alex via Postfix-users
Hi, On Mon, May 22, 2023 at 9:47 PM Viktor Dukhovni via Postfix-users < postfix-users@postfix.org> wrote: > On Mon, May 22, 2023 at 06:06:00PM -0400, Alex wrote: > > > Yes, I wasn't aware that's how it worked. I've now explicitly defined the > > bcc-

[pfx] Split emails with multiple recipients

2023-06-05 Thread Michael via Postfix-users
checked/rejected/bounced individually? Thanks Michael ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] opendmarc question about many Undeliverable messages

2023-06-06 Thread raf via Postfix-users
knows a better way to deal with this. cheers, raf ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] choose relay host for specific messages based on several headers and not envelope

2023-06-11 Thread spi via Postfix-users
and only relay the ooo in that case? -- Cheers spi _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: choose relay host for specific messages based on several headers and not envelope

2023-06-11 Thread spi via Postfix-users
Am 11.06.23 um 16:20 schrieb Wietse Venema via Postfix-users: spi via Postfix-users: Hi all My users have a local mail address user@internal.local with different aliases (virtual_mailbox_maps, virtual_alias_maps). Receiving and sending mails through different relay hosts (am using

[pfx] Re: SPF questions

2023-06-12 Thread postfix--- via Postfix-users
I saw some domains have MX pointing to 127.0.0.1. what does this mean? This will tell the sender of the email to connect to 127.0.0.1 which is itself. It will send the mail program chasing its own tail. ___ Postfix-users mailing list -- postfix-users

[pfx] Re: SPF questions

2023-06-12 Thread Peter via Postfix-users
Technically it's an invalid MX record because MX records must point to a hostname, not an IP address. They are probably trying (but failing) to implement a null MX record: https://www.rfc-editor.org/rfc/rfc7505 Peter On 12/06/23 19:50, wesley--- via Postfix-users wrote: Note the

[pfx] Re: choose relay host for specific messages based on several headers and not envelope

2023-06-12 Thread spi via Postfix-users
On Sun, Jun 11, 2023 at 11:28:46AM +0200, spi via Postfix-users wrote: My users have a local mail address user@internal.local with different aliases (virtual_mailbox_maps, virtual_alias_maps). Receiving and sending mails through different relay hosts (am using sender_dependent_relayhost_maps

[pfx] Restricted Users Emailing Themselves

2023-06-12 Thread Asai via Postfix-users
it doesn't allow users to email themselves without breaking the restrictions. I've been trying (and failing) to work around this, but I've not succeeded yet. Can anyone offer some advice on the best way to make this work? Thanks, Asai ________

[pfx] Re: Restricted Users Emailing Themselves

2023-06-13 Thread Asai via Postfix-users
On 6/12/2023 4:59 PM, Viktor Dukhovni via Postfix-users wrote: On Mon, Jun 12, 2023 at 04:43:42PM -0700, Asai via Postfix-users wrote: We have a situation where we want certain company groups to only be able to email others in their group. Isn't each user a member of "their group?

[pfx] Mail delivery to a higher priority MX record for a given domain.

2023-06-22 Thread anant--- via Postfix-users
e-mail and destroy all copies of the original message. Website: https://www.ursc.gov.in -- ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email

[pfx] Re: Postfix: running a script on authentication failure

2023-06-23 Thread Peter via Postfix-users
On 23/06/23 07:05, André Rodier via Postfix-users wrote: Is there any way, with postfix, to run a script on authentication failure, with information like the IP address and the username passed, for instance. You can write your script up as a policy daemon and have it listen on an inet or

[pfx] Re: Getting Recipient when Message size limit is exceeded

2023-07-07 Thread postfix--- via Postfix-users
___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: IP/CIDR based exception in smtpd_sender_restrictions?

2023-07-13 Thread Peter via Postfix-users
On 14/07/23 16:26, Aban Dokht via Postfix-users wrote: https://www.postfix.org/postconf.5.html#smtpd_sender_restrictions check_sender_access type:table ... Any hints how smtpd_sender_restrictions can be overridden with an IP based  hash or cidr table? /etc/postfix/sender_override.cidr

[pfx] Mail archival like with always_bcc, but different BCC destinations by virtual mailbox domains

2023-07-16 Thread r.barclay--- via Postfix-users
to store an email copy? Thanks for your ideas and hints! Reg _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] something like "enforce_mime_output_conversion"

2023-07-18 Thread Tinne11 via Postfix-users
could have been named enforce_mime_output_conversion in analogy to disable_mime_output_conversion or some other way to configure this? Cheers Stephan _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: something like "enforce_mime_output_conversion"

2023-07-19 Thread Tinne11 via Postfix-users
> This feature is available in Postfix >= 3.9. Great! And Thanks a lot, Wietse and Victor, for all the advice that help right now. Cheers Stephan ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to p

[pfx] SASL authentication with colon „:“ in username not possible

2023-07-19 Thread zonie via Postfix-users
___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: SASL authentication with colon „:“ in username not possible

2023-07-19 Thread zonie via Postfix-users
The RFC 4616 itself allows all ASCII characters and further UTF-8 encoded Unicode chars except NUL for all message parts. So in the end from postfix side only „:“ is impossible to use in the „authentication identity“, other „special“ characters are „allowed“. Stefan >

[pfx] server does not pick up new certificates

2023-07-20 Thread lejeczek via Postfix-users
ts those are? many thanks, L._______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: server does not pick up new certificates

2023-07-23 Thread lejeczek via Postfix-users
On 20/07/2023 21:14, Viktor Dukhovni via Postfix-users wrote: On Thu, Jul 20, 2023 at 07:11:41PM +0200, lejeczek via Postfix-users wrote: I use what I believe is pretty much vanilla-common setup - snis.map I had to restart the deamon/server in order for _postix_ to notice new certs

[pfx] Re: server does not pick up new certificates

2023-07-23 Thread lejeczek via Postfix-users
On 23/07/2023 16:00, Wietse Venema wrote: lejeczek via Postfix-users: -> $ postfix reload # did not work, new certs/files where only picked up with "full" restart, with "systemd" in this case. and when done, then server-postifx supplied new certs immediately - clie

[pfx] Re: server does not pick up new certificates

2023-07-23 Thread lejeczek via Postfix-users
On 23/07/2023 16:00, Wietse Venema wrote: lejeczek via Postfix-users: -> $ postfix reload # did not work, new certs/files where only picked up with "full" restart, with "systemd" in this case. and when done, then server-postifx supplied new certs immediately - clie

[pfx] Re: server does not pick up new certificates

2023-07-23 Thread lejeczek via Postfix-users
On 23/07/2023 18:50, Viktor Dukhovni via Postfix-users wrote: On Sun, Jul 23, 2023 at 09:39:52AM +0200, lejeczek via Postfix-users wrote: What is "snis.map", and how is it used in your configuration? tls_server_sni_maps = hash:/etc/postfix/snis.map And when did you r

[pfx] Re: server does not pick up new certificates

2023-07-24 Thread raf via Postfix-users
On Mon, Jul 24, 2023 at 09:49:58AM -0400, Wietse Venema via Postfix-users wrote: > Bernardo Reino via Postfix-users: > > >> I cannot imagine why/when the cerbot client would fail to run the > > >> post-hooks (in a sane environment). > > > > >

[pfx] Re: server does not pick up new certificates

2023-07-24 Thread lejeczek via Postfix-users
On 23/07/2023 22:44, Viktor Dukhovni via Postfix-users wrote: On 23 Jul 2023, at 4:21 pm, Charles Sprickman via Postfix-users wrote: In the case of the dehydrated ACME client (https://github.com/dehydrated-io/dehydrated) there's an option to run a bunch of commands on successful u

[pfx] Re: server does not pick up new certificates

2023-07-25 Thread Olivier via Postfix-users
lejeczek via Postfix-users writes: > On 23/07/2023 22:44, Viktor Dukhovni via Postfix-users wrote: >> On 23 Jul 2023, at 4:21 pm, Charles Sprickman via Postfix-users >> wrote: >> >>> In the case of the dehydrated ACME client >>> (https://github.com/dehy

[pfx] Re: A new Postfix book in the making - "Run Your Own Mail Server"

2023-08-06 Thread postfix--- via Postfix-users
. Your writing style makes it so painless to follow and truly learn the techniques. I got to meet you some time ago at NYC*BSDcon and confirmed that you were just as cool as you came off in your writing. Jonathan On Sun, 6 Aug 2023, Michael W. Lucas via Postfix-users wrote: On Sun, Aug 06

[pfx] bounce management

2023-08-07 Thread Alex via Postfix-users
hem to refuse these messages? Thanks, Alex ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: bounce management

2023-08-07 Thread Alex via Postfix-users
; http://www.postfix.org/postconf.5.html#smtpd_proxy_filter > > provided you can dedicate an IP address (port 25 smtpd(8) instance) for > this destination. So I would do this in place of the transport filter I currently have in place? example.comsmtp:mx1.hc4719.iphmx.com Th

[pfx] Re: Maildir filename format

2023-08-09 Thread H via Postfix-users
On 07/31/2023 09:24 AM, Eugene R via Postfix-users wrote: > Hello, > > Those "ugly characters" are there for a reason: they are specified by the > Maildir standard (and the Dovecot's extensions to it) to encode various > metadata such as message ID, size, flags, et

[pfx] Re: Maildir filename format

2023-08-10 Thread H via Postfix-users
On 08/10/2023 01:25 AM, Eugene R via Postfix-users wrote: > Hello > > I think something like this should work > ----.domain.com:2,S > That is, change @ into dot, remove ".eml", and add ":2,S" suffix (marking > messages as re

[pfx] Re: Maildir filename format

2023-08-11 Thread H via Postfix-users
ntifier./ > > > > > > Get BlueMail for Android <https://bluemail.me> > On 11 Aug 2023, at 03:35, H via Postfix-users <mailto:postfix-users@postfix.org>> wrote: > > On 08/10/2023 01:25 AM, Eugene R via Postfix-users wrote: >> Hello >> &

[pfx] identifying sender failing ssl/tls cipher ?

2023-08-12 Thread pgnd via Postfix-users
n the wrong place? or is that^ config already a cause? ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: identifying sender failing ssl/tls cipher ?

2023-08-12 Thread pgnd via Postfix-users
RC4 usage from ironport awhile ago, https://community.cisco.com/t5/email-security/no-tls-for-ironport-cloud/td-p/2467698 unclear if/how it was resolved. what specific postfix logging, if any, will ID what cipher is being attempted/used ? ______

[pfx] Re: identifying sender failing ssl/tls cipher (ECDSA server certificate???)

2023-08-12 Thread pgnd via Postfix-users
ls might be a bit more up-to-date on their end. currently / so far, this server's config is ... Though not relevant for the SMTP server, just stick with the defaults, the above hodge-podge just leads to more email going out in the clear. time to clean up some legacy bad habits! i certa

[pfx] Re: identifying sender failing ssl/tls cipher (ECDSA server certificate???)

2023-08-12 Thread pgnd via Postfix-users
ready ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: identifying sender failing ssl/tls cipher (ECDSA server certificate???)

2023-08-12 Thread pgnd via Postfix-users
egistry. wouldn't have known to look. more reading ... thx. what tool are you using to extract the >> Handshake type: 01 (Client Hello) >> Length: 00 00 9c (156) from the OP log output? _______________ Postfix-users mailing l

[pfx] Re: identifying sender failing ssl/tls cipher (ECDSA server certificate???)

2023-08-12 Thread pgnd via Postfix-users
o tool. Just known structure of the TLS handshake packet. noted. cool, as long as you don't read the specs/RFCs in raw binary or hex ;-) _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: SASL authentication with colon „:“ in username not possible

2023-08-12 Thread zonie via Postfix-users
> Wietse Venema via Postfix-users : > > zonie via Postfix-users: >> Hello, >> >> currently it's not possible to specify a username containing a colon ?:? >> inside a ?smtp_sasl_password_map?, as the colon is used to split username >> and passwor

[pfx] Re: Block based on subject and rcpt to

2023-08-14 Thread postfix--- via Postfix-users
would be able to do this. ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] How to block subaddressing from extern with a table

2023-08-14 Thread lutz.niederer--- via Postfix-users
ot! -lutzn _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Troubleshooting mail loop issue

2023-08-14 Thread Alex via Postfix-users
ubleshoot this further would really be appreciated. Thanks, Alex _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: How to block subaddressing from extern with a table

2023-08-14 Thread lutz.niederer--- via Postfix-users
Thank you very much. And "yes!!!", I understand you very well. But, we want to make things simple. > Gesendet: Montag, 14. August 2023 um 23:31 Uhr > Von: "Viktor Dukhovni via Postfix-users" > An: postfix-users@postfix.org > Betreff: [pfx] Re: How to block

[pfx] Re: How to block subaddressing from extern with a table

2023-08-14 Thread lutz.niederer--- via Postfix-users
ivery). Do we have to expact any problems with that or is it safe? > Gesendet: Montag, 14. August 2023 um 23:31 Uhr > Von: "Viktor Dukhovni via Postfix-users" > An: postfix-users@postfix.org > Betreff: [pfx] Re: How to block subaddressing from extern with a table > >

[pfx] Re: smtp auth on port 25

2023-08-15 Thread Peter via Postfix-users
On 15/08/23 12:15, Jon Smart via Postfix-users wrote: I have disabled port 587/465 to be accessed publicly. These are the submission and submissions ports, for user submission of mail. but port 25 must be open to internet for MTA communications. Port 25 is for MX to MX communication, for a

[pfx] Postfix does not fallback to plaintext

2023-08-15 Thread Serg via Postfix-users
= verify address_verify_transport_maps = $transport_maps address_verify_virtual_transport = $virtual_transport Please help me to troubleshoot this issue. Thanks in advance! _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email t

[pfx] Re: Postfix does not fallback to plaintext

2023-08-15 Thread Serg via Postfix-users
On 8/15/23 14:49, Viktor Dukhovni via Postfix-users wrote: smtp_tls_loglevel = 0 Level 1 is typically more informative at negligible additional cost. I have set this option and tried to send email once again: Aug 15 18:11:48 flopster postfix/smtp[6025]: warning: TLS library problem

[pfx] Re: Postfix does not fallback to plaintext

2023-08-15 Thread Serg via Postfix-users
Well, in my case this is recipient verification - I am sending abuse complaints in bulk and to eliminate tons of email bounces I have enabled address verification. On 8/15/23 15:43, Viktor Dukhovni via Postfix-users wrote: So it seems that legitimate domains (from which one actually cares to

[pfx] new waves of connect/disconnect from *.outlook.com; any add'l pfx configs useful for further remediation?

2023-08-15 Thread pgnd via Postfix-users
d.protection.outlook.com" /var/log/postfix/postfix.log | wc -l 4343 any wisdom as to what this M$ noise is ? and what (else) to do about it? if anything ... ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: new waves of connect/disconnect from *.outlook.com; any add'l pfx configs useful for further remediation?

2023-08-15 Thread pgnd via Postfix-users
#x27;s been the case; i'll poke again, but TBH, not really worth the diagnostic bother beyond the annoyance. as long as something isn't broken on my end; so far, i haven't see anything that looks like anything more than noise. ___ Postfix-u

[pfx] Re: new waves of connect/disconnect from *.outlook.com; any add'l pfx configs useful for further remediation?

2023-08-15 Thread pgnd via Postfix-users
17T10:19:28.956613-04:00 svr01 postfix/qmgr[1360]: 4RF2p96g9nz5K: removed i'll look some more at TLS handshake, but can't yet grok why it'd work in some cases, and not others -- from *.outlook.com as mentioned above, hardly a stress blip to worry about ... ________

[pfx] Re: Troubleshooting mail loop issue

2023-08-15 Thread Alex via Postfix-users
Hi, On Tue, Aug 15, 2023 at 11:02 AM Wietse Venema via Postfix-users < postfix-users@postfix.org> wrote: > Your loop, based on Received: headers, newer at the top, older at > the bottom: > > Received: from xavier.example.com (209.216.111.114) by > CO1PEPF44F7.mail.p

[pfx] Re: Troubleshooting mail loop issue

2023-08-15 Thread Alex via Postfix-users
Hi, On Tue, Aug 15, 2023 at 11:53 AM Paul Enlund via Postfix-users < postfix-users@postfix.org> wrote: > Hi > > One thing to check is that your MX server allowed recipients is in sync > with M365 allowed recipients. > Can you explain more of what you mean here? In this cas

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