[pfx] Re: Comcast Throttle

2024-09-22 Thread Viktor Dukhovni via Postfix-users
On Sun, Sep 22, 2024 at 10:28:14AM -0500, Greg Sims via Postfix-users wrote: > We receive over 500 log entries per day from Comcast that look like this: > > Sep 18 03:05:07 mail0 r105/smtp[15929]: AE3378857BA: to=, > relay=mx1.comcast.net[96.114.157.80]:25, delay=0.69, > delays=

[pfx] Comcast Throttle

2024-09-22 Thread Greg Sims via Postfix-users
would reduce over time -- but this has not been the case. This deferred / retry seems to take a good deal of resources from both Comcast and the sender of email. Is there anything we can do to reduce the impact? Thanks, Greg ___ Postfix-users mailing

[pfx] Re: DMARC reports

2024-09-22 Thread Danjel Jungersen via Postfix-users
Wietse and are testing now. Thank you for your time! :-) Danjel PS: Sorry to Wietse for replying directly to you, my K-9 is doing that I cannot find out how to change it and often forget to manually correct it. On 21-09-2024 21:59, Gerald Galster via Postfix-users wrote: My server is still

[pfx] Re: my postconf -nf output, can you suggest?

2024-09-21 Thread Viktor Dukhovni via Postfix-users
On Sun, Sep 22, 2024 at 05:54:38AM +0800, Wesley via Postfix-users wrote: > Here are the output of my postconf -nf (it's quite simple). can you > give suggestions for better options? Thanks in advance. This is not a very productive way to get help, you really should be askin

[pfx] Re: DMARC reports

2024-09-21 Thread Gerald Galster via Postfix-users
" so that rDNS will be > compliant. > I have searched online, but am still confused about what to change. You could publish a spf record for mail.jungersen.dk and dkim sign emails sent by @mail.jungersen.dk. Unless explicitly configured, dmarc is valid for a domain including subdomains whereas s

[pfx] Re: DMARC reports

2024-09-21 Thread Wietse Venema via Postfix-users
Danjel Jungersen: > > > On 21 September 2024 14:13:49 CEST, Wietse Venema via Postfix-users > wrote: > >Danjel Jungersen via Postfix-users: > >> I see 3 things that worry me about this record: > >> * > >> > >> > >>

[pfx] Re: DMARC reports

2024-09-21 Thread Wietse Venema via Postfix-users
Danjel Jungersen via Postfix-users: > I see 3 things that worry me about this record: > * > > >212.27.12.12 >2 > > none > fail > fail > > > > some-real-receiver.tld &g

[pfx] DMARC reports

2024-09-21 Thread Danjel Jungersen via Postfix-users
www.jungersen.dk> Holsbjergvej 39 2620 Albertslund Tel: 43 64 10 00 Mobil: 20 42 20 11___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: mailbox size limit

2024-09-21 Thread Peter via Postfix-users
On 21/09/24 17:16, Wesley via Postfix-users wrote: # postconf -d message_size_limit message_size_limit = 1024 as you see above, message_size_limit defauts to 10MB? that would be too limited in my case. It is very limiting, and to be honest I have increased it on my postfix as well, but

[pfx] Re: mailbox size limit

2024-09-20 Thread Peter via Postfix-users
On 21/09/24 11:26, Wesley via Postfix-users wrote: dear list, I see both postfix and dovecot can set the limit for mailbox size and message size. So which to set it as the better way? or both? It depends on the delivery agent: * For the postfix local(8) lda you would use mailbox_size_limit

[pfx] Re: mailbox size limit

2024-09-20 Thread postfix--- via Postfix-users
if the size limit is globally applied. Whereas with dovecot you can use the quota plugin that allows for per user control, allowing different users to have different sizes. ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Gerald Galster via Postfix-users
suggest to stop that discussion. Best regards, Gerald ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Stephan Seitz via Postfix-users
Am Fr, Sep 20, 2024 at 20:37:10 +0200 schrieb Gerald Galster via Postfix-users: That is probably because your mailserver's ip reputation has not been reset by t-online. Have you ever contacted What do you mean with reset? T-Online refused to accept mails from servers using our own IP r

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Gerald Galster via Postfix-users
imprint to your email, otherwise they will deny your request. Best regards, Gerald _______________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Wietse Venema via Postfix-users
Wietse Venema via Postfix-users: > hawky--- via Postfix-users: > > Hi Wietse, > > > > we are struggling with t-online.de: As you may know as SMTP client you > > have to fulfill a bunch of requirements to be able to send mails to > > t-online.de. From tim

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Wietse Venema via Postfix-users
hawky--- via Postfix-users: > Hi Wietse, > > we are struggling with t-online.de: As you may know as SMTP client you > have to fulfill a bunch of requirements to be able to send mails to > t-online.de. From time to time we receive mails from t-online.de, but > can't answ

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Benny Pedersen via Postfix-users
hawky--- via Postfix-users skrev den 2024-09-20 17:35: Hi Wietse, we are struggling with t-online.de: As you may know as SMTP client you have to fulfill a bunch of requirements to be able to send mails to t-online.de. From time to time we receive mails from t-online.de, but can't a

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread hawky--- via Postfix-users
ust fulfill the requirements..." ;-) Thanks. -- Hawky Am 20.09.2024 16:25 schrieb Wietse Venema via Postfix-users: hawky--- via Postfix-users: Hi! I'm looking for a way to process and deliver an incoming email, but return an error (with a meaningful) message to the client. By looking

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Bill Cole via Postfix-users
On 2024-09-20 at 09:30:56 UTC-0400 (Fri, 20 Sep 2024 13:30:56 +) hawky--- via Postfix-users is rumored to have said: Hi! I'm looking for a way to process and deliver an incoming email, but return an error (with a meaningful) message to the client. By looking at the SMTP status

[pfx] Re: Process and deliver email but return error to the client?

2024-09-20 Thread Wietse Venema via Postfix-users
hawky--- via Postfix-users: > Hi! > > I'm looking for a way to process and deliver an incoming email, but > return an error (with a meaningful) message to the client. > > By looking at the SMTP status codes > (https://en.wikipedia.org/wiki/List_of_SMTP_server_retur

[pfx] Process and deliver email but return error to the client?

2024-09-20 Thread hawky--- via Postfix-users
aybe it is possible in a non-obvious way? Is it possible? And if yes, can someone give me a hint howto implement? Thank you. -- Hawky _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-20 Thread Viktor Dukhovni via Postfix-users
On Fri, Sep 20, 2024 at 01:53:10AM +1000, Viktor Dukhovni via Postfix-users wrote: > Let's let the code bake in, and if nothing further needs to change, I'll > drop Wietse a fresh pointer to the git branch. I looked more closely at the available OpenSSL APIs, and found a way f

[pfx] Using owner-aliases to avoid SPF failure.

2024-09-19 Thread Viktor Dukhovni via Postfix-users
[ Thread unhijacked ] On Thu, Sep 19, 2024 at 01:16:59PM -0400, John Levine via Postfix-users wrote: > We have a bunch of role addresses that we forward to the people in the role. aliases: owner-localuser: postmaster localuser: mbox@provider.example > If the message

[pfx] How to change the bounce address in a bunch of forwards

2024-09-19 Thread John Levine via Postfix-users
ple.com bar Is there some clever way I can tell it to rewrite all of the envelope senders for stuff forwarded through one set of alises? R's, John _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 05:04:03PM +0200, Geert Hendrickx via Postfix-users wrote: > On Fri, Sep 20, 2024 at 00:40:35 +1000, Viktor Dukhovni via Postfix-users > wrote: > > > So you should be able to apply the top-most commit at: > > > > https://github.co

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Geert Hendrickx via Postfix-users
On Fri, Sep 20, 2024 at 00:40:35 +1000, Viktor Dukhovni via Postfix-users wrote: > So you should be able to apply the top-most commit at: > > https://github.com/vdukhovni/postfix/commits/provider-kex/ > > to a Postfix 3.10-20240917 (or earlier, modulo the expected conflict i

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 02:39:11PM +0200, Geert Hendrickx via Postfix-users wrote: > On Thu, Sep 19, 2024 at 21:41:44 +1000, Viktor Dukhovni via Postfix-users > wrote: > > Can you build Postfix after running "makedefs" with "OPT='-g -ggdb3'", > >

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Geert Hendrickx via Postfix-users
On Thu, Sep 19, 2024 at 21:41:44 +1000, Viktor Dukhovni via Postfix-users wrote: > Can you build Postfix after running "makedefs" with "OPT='-g -ggdb3'", > and set a break-point in posttls-finger at line ~1054 of tls_misc.c: > > 1054 if (tls_get

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Wietse Venema via Postfix-users
Viktor Dukhovni via Postfix-users: > On Thu, Sep 19, 2024 at 10:01:16AM +0200, Geert Hendrickx via Postfix-users > wrote: > > > > Anonymous TLS connection established from X: TLSv1.3 with cipher > > > TLS_AES_128_GCM_SHA256 > > > (128/128 bits) key-excha

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 12:36:23PM +0200, Geert Hendrickx via Postfix-users wrote: > It works, and it's even interoperable with gmail's MX. But provider > key exchanges aren't logged for outbound connections by smtp(8) or > posttls-finger: That's unexpected, it is

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Geert Hendrickx via Postfix-users
On Thu, Sep 19, 2024 at 17:44:36 +1000, Viktor Dukhovni via Postfix-users wrote: > Try the below: Perfect: > Anonymous TLS connection established from X: TLSv1.3 with cipher > TLS_AES_128_GCM_SHA256 > (128/128 bits) key-exchange x25519_kyber768 server-signature ECDSA > (prime

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Geert Hendrickx via Postfix-users
On Thu, Sep 19, 2024 at 19:10:05 +1000, Viktor Dukhovni via Postfix-users wrote: > On Thu, Sep 19, 2024 at 10:01:16AM +0200, Geert Hendrickx via Postfix-users > wrote: > > > > Anonymous TLS connection established from X: TLSv1.3 with cipher > > > TLS_AES_128_GCM_SHA2

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 09:18:23PM +1200, Peter via Postfix-users wrote: > On 19/09/24 21:10, Viktor Dukhovni via Postfix-users wrote: > > On Thu, Sep 19, 2024 at 10:01:16AM +0200, Geert Hendrickx via Postfix-users > > wrote: > > > > > > Anonymous TLS connection

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Peter via Postfix-users
On 19/09/24 21:10, Viktor Dukhovni via Postfix-users wrote: On Thu, Sep 19, 2024 at 10:01:16AM +0200, Geert Hendrickx via Postfix-users wrote: Anonymous TLS connection established from X: TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange x25519_kyber768 server-signature

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 05:44:36PM +1000, Viktor Dukhovni via Postfix-users wrote: > > (FWIW, nginx logs unknown groups by their group id, in this case "0x6399") > > > > https://github.com/nginx/nginx/blob/master/src/event/ngx_event_openssl.c#L5138 > > No

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 10:01:16AM +0200, Geert Hendrickx via Postfix-users wrote: > > Anonymous TLS connection established from X: TLSv1.3 with cipher > > TLS_AES_128_GCM_SHA256 > > (128/128 bits) key-exchange x25519_kyber768 server-signature ECDSA > > (prime256v1)

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 09:02:39AM +0200, Geert Hendrickx via Postfix-users wrote: > Could the reverse lookup be fixed as well, for Received headers and logging? > > > Anonymous TLS connection established from X: TLSv1.3 with cipher > > TLS_AES_128_GCM_SHA256 > > (12

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-19 Thread Geert Hendrickx via Postfix-users
On Thu, Sep 19, 2024 at 08:26:53 +0200, Geert Hendrickx via Postfix-users wrote: > I confirm your patch works, I can now use these new key exchanges in Postfix. Could the reverse lookup be fixed as well, for Received headers and logging? > Anonymous TLS connection established from X: T

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Geert Hendrickx via Postfix-users
On Thu, Sep 19, 2024 at 12:54:41 +1000, Viktor Dukhovni via Postfix-users wrote: > Not a problem, the proposed decoration would be part of the element, but > I'm arguing that it is not needed. > > https://github.com/openssl/openssl/issues/21633#issuecomment-2359871975 I agree

[pfx] Re: Patch: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Viktor Dukhovni via Postfix-users
On Thu, Sep 19, 2024 at 12:54:41PM +1000, Viktor Dukhovni via Postfix-users wrote: > > Would it be an option to pass the list through SSL_CTX_set1_curves_list() > > first, and only if that fails, fall back to checking the individual > > elements? > > Not necessary.

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Viktor Dukhovni via Postfix-users
On Wed, Sep 18, 2024 at 07:58:31PM +0200, Geert Hendrickx via Postfix-users wrote: > On Thu, Sep 19, 2024 at 02:02:50 +1000, Viktor Dukhovni via Postfix-users > wrote: > > This makes it possible to write "forward-looking" configs that will use > > newer groups o

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Geert Hendrickx via Postfix-users
On Thu, Sep 19, 2024 at 02:02:50 +1000, Viktor Dukhovni via Postfix-users wrote: > This makes it possible to write "forward-looking" configs that will use > newer groups once they're available in the OpenSSL runtime. Well actually, in this case it achieves the opposi

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Viktor Dukhovni via Postfix-users
On Wed, Sep 18, 2024 at 05:38:25PM +0200, Geert Hendrickx via Postfix-users wrote: > Oh, I see now. If SSL_CTX_set1_curves_list() is defined, nginx runs > it directly on the whole list (without checking the elements first). > OBJ_sn2id is only used for older openssl. The problem is

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Geert Hendrickx via Postfix-users
On Thu, Sep 19, 2024 at 01:01:42 +1000, Viktor Dukhovni via Postfix-users wrote: > The OBJ_sn2nid() function is not extensible, and not affected by loading > of providers. To actually be able to map this algorithm to a "nid", the > base OpenSSL code would have to know abo

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Viktor Dukhovni via Postfix-users
d has not changed much with OpenSSL 3.0, beyond some bitrot fixes. Support for provider-based signature schemes was not one of the changes. The code would have to be changed to bypass "nids" (which are for built-in algorithms only), and use the group name (be it slightly less efficient)

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Geert Hendrickx via Postfix-users
On Wed, Sep 18, 2024 at 14:02:32 +0200, Geert Hendrickx via Postfix-users wrote: > On Wed, Sep 18, 2024 at 21:29:07 +1000, Viktor Dukhovni via Postfix-users > wrote: > > You should initially test with "posttls-finger", > > `posttls-finger -L ssl-debug` shows su

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Geert Hendrickx via Postfix-users
On Wed, Sep 18, 2024 at 21:29:07 +1000, Viktor Dukhovni via Postfix-users wrote: > On Wed, Sep 18, 2024 at 01:04:58PM +0200, Geert Hendrickx wrote: > > > Specifically, this provider implements new Key Encapsulation Methods like > > "x25519_kyber768", which I can use wi

[pfx] Re: Postfix and OpenSSL provider algorithms

2024-09-18 Thread Viktor Dukhovni via Postfix-users
e OpenSSL library that has support for these new groups? > but so does nginx, which does accept that name. Must be linked with a different OpenSSL then. -- Viktor. ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Postfix and OpenSSL provider algorithms

2024-09-18 Thread Geert Hendrickx via Postfix-users
lse that is holding Postfix from using algorithms from an external openssl provider? Geert [1] https://github.com/open-quantum-safe/oqs-provider/ ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: main.cf

2024-09-17 Thread John Hill via Postfix-users
Yea, I got that. I made changes as I stick my maps under a sub directory. I would love to see a redacted copy of your configs. Postfix configs are defiantly page turners. --john On 9/17/2024 9:32 AM, Viktor Dukhovni via Postfix-users wrote: On Tue, Sep 17, 2024 at 08:01:51AM -0400, John Hill

[pfx] Re: main.cf

2024-09-17 Thread Viktor Dukhovni via Postfix-users
On Tue, Sep 17, 2024 at 08:01:51AM -0400, John Hill via Postfix-users wrote: > main.cf: > indexed = ${default_database_type}:${config_directory}/ > smtpd_recipient_restrictions = ${indexed}recipient-access And of course it really should be: smtpd_recipient_res

[pfx] Re: main.cf

2024-09-17 Thread Viktor Dukhovni via Postfix-users
On Tue, Sep 17, 2024 at 08:01:51AM -0400, John Hill via Postfix-users wrote: > main.cf: > indexed = ${default_database_type}:${config_directory}/ > smtpd_recipient_restrictions = ${indexed}recipient-access > > I see what your doing here. > It is less to type. &g

[pfx] main.cf

2024-09-17 Thread John Hill via Postfix-users
main.cf: indexed = ${default_database_type}:${config_directory}/ smtpd_recipient_restrictions = ${indexed}recipient-access I see what your doing here. It is less to type. Is there any other advantage? --john ___ Postfix-users mailing list

[pfx] Re: smtpd_recipient_restrictions

2024-09-17 Thread Viktor Dukhovni via Postfix-users
On Tue, Sep 17, 2024 at 07:20:18PM +0800, Wesley via Postfix-users wrote: > > > Viktor Dukhovni via Postfix-users : > > - Just inbound mail from external sources? Or also other mail (locally > >submitted or generated)? > > yes I just reject message to that us

[pfx] Re: smtpd_recipient_restrictions

2024-09-17 Thread Wesley via Postfix-users
Viktor Dukhovni via Postfix-users : - Just inbound mail from external sources? Or also other mail (locally submitted or generated)? yes I just reject message to that user from external source via smtp, does that setting work? - What is the address class of "domain.com"

[pfx] Re: smtpd_recipient_restrictions

2024-09-16 Thread Viktor Dukhovni via Postfix-users
${WANTS} > > %.${DBEXT}: % > # Leading TAB > postmap $@ Oops, "postmap $<", not "postmap $@". Note that pattern rules are a GNUmake feature, and are not, for example, supported in NetBSD make. -- Viktor. _____

[pfx] Re: smtpd_recipient_restrictions

2024-09-16 Thread Viktor Dukhovni via Postfix-users
On Tue, Sep 17, 2024 at 06:38:15AM +0800, Wesley via Postfix-users wrote: > I want to deny all messages for a local user. > if I setup policy like this: > > smtpd_recipient_restrictions = hash:/etc/postfix/recipient-access > > in recipient-access: > > u...@domain.co

[pfx] smtpd_recipient_restrictions

2024-09-16 Thread Wesley via Postfix-users
s.dev/ ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-16 Thread Matus UHLAR - fantomas via Postfix-users
On 11.09.24 15:49, natan via Postfix-users wrote: My own user have domain example.com and send email from us...@example.com example.com have signed e-mail DKIM and SPF and _dmarc.example.com with politic "p-reject" my server (my MX) check via milter opendkim and opendmarc like:

[pfx] Re: Restrict Sender Domain for Relay

2024-09-16 Thread Wietse Venema via Postfix-users
Viktor Dukhovni via Postfix-users: > On Mon, Sep 16, 2024 at 09:55:22AM -0500, Dan Lists via Postfix-users wrote: > > > > How many distinct sender domains are in scope? If it is just a small > > > handful, you can restriction classes:

[pfx] Re: Restrict Sender Domain for Relay

2024-09-16 Thread Viktor Dukhovni via Postfix-users
On Mon, Sep 16, 2024 at 09:55:22AM -0500, Dan Lists via Postfix-users wrote: > > How many distinct sender domains are in scope? If it is just a small > > handful, you can restriction classes: > > > > main.cf: > > smtpd_restriction_classes = > >

[pfx] Re: Restrict Sender Domain for Relay

2024-09-16 Thread Dan Lists via Postfix-users
On Fri, Sep 13, 2024 at 10:22 PM Viktor Dukhovni via Postfix-users < postfix-users@postfix.org> wrote: > On Fri, Sep 13, 2024 at 10:29:21AM -0500, Dan Lists via Postfix-users > wrote: > > > I have a small email relay server that is used to allow IOT devices to > send &

[pfx] Re: Problem using sender canonical rewriting

2024-09-16 Thread Wietse Venema via Postfix-users
Mark Huizer via Postfix-users: > If I then send mail going through the relay, and check the maillog for > canonical lines and the envelope lines: > > Sep 16 08:15:58 s-mailrelay2 postfix/smtpd[95962]: < > shell1.local.dohd.org[10.0.0.170]: MAIL FROM: > SIZE=528 > Sep

[pfx] Problem using sender canonical rewriting

2024-09-16 Thread Mark Huizer via Postfix-users
. They make the highs higher and the lows more frequent. -- Friedrich Nietzsche _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Restrict Sender Domain for Relay

2024-09-13 Thread Viktor Dukhovni via Postfix-users
On Fri, Sep 13, 2024 at 10:29:21AM -0500, Dan Lists via Postfix-users wrote: > I have a small email relay server that is used to allow IOT devices to send > email. Some of those devices do not do authentication. I'd like to > restrict the sender domain based on the IP. How

[pfx] Re: virtual mailbox vs real mailbox

2024-09-13 Thread Wietse Venema via Postfix-users
Marcus Park via Postfix-users: > > > Wietse Venema via Postfix-users: > > Marcus Park via Postfix-users: > >> Hello postifx, > >> > >> I am getting trouble in the unwanted email delivery. > >> > >> Say my hostname is "foo.com&quo

[pfx] Re: virtual mailbox vs real mailbox

2024-09-13 Thread Marcus Park via Postfix-users
Wietse Venema via Postfix-users: Marcus Park via Postfix-users: Hello postifx, I am getting trouble in the unwanted email delivery. Say my hostname is "foo.com" (what 'hostname' command shows). And I do have the same domain name "foo.com" setup in /etc/postf

[pfx] Re: virtual mailbox vs real mailbox

2024-09-13 Thread Wietse Venema via Postfix-users
Marcus Park via Postfix-users: > Hello postifx, > > I am getting trouble in the unwanted email delivery. > > Say my hostname is "foo.com" (what 'hostname' command shows). > And I do have the same domain name "foo.com" setup in > /etc/postfix/vi

[pfx] virtual mailbox vs real mailbox

2024-09-13 Thread Marcus Park via Postfix-users
ter I open webmail with that username logging in, message can be read by webmail. Where have I setup wrong to postfix by this case? Thanks. _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Restrict Sender Domain for Relay

2024-09-13 Thread Dan Lists via Postfix-users
On Fri, Sep 13, 2024 at 10:50 AM Wietse Venema via Postfix-users < postfix-users@postfix.org> wrote: > Dan Lists via Postfix-users: > > I have a small email relay server that is used to allow IOT devices to > send > > email. Some of those devices do not do authe

[pfx] Re: Restrict Sender Domain for Relay

2024-09-13 Thread Wietse Venema via Postfix-users
Dan Lists via Postfix-users: > I have a small email relay server that is used to allow IOT devices to send > email. Some of those devices do not do authentication. I'd like to > restrict the sender domain based on the IP. > > I'm looking for something like smtpd_s

[pfx] Restrict Sender Domain for Relay

2024-09-13 Thread Dan Lists via Postfix-users
I've been re-reading the documents, but I don't see how to do this. Does anyone know how to do this? _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Problems with putting mails into hold queue

2024-09-13 Thread Jens Hoffrichter via Postfix-users
p 13, 2024 at 2:22 PM Wietse Venema wrote: > > Jens Hoffrichter via Postfix-users: > > Hi! > > > > We are running a pretty big postfix installation for a big corporate > > customer. > > > > Next week, there are migrations in the backend for some mailbox

[pfx] Re: Problems with putting mails into hold queue

2024-09-13 Thread Wietse Venema via Postfix-users
Jens Hoffrichter via Postfix-users: > Hi! > > We are running a pretty big postfix installation for a big corporate customer. > > Next week, there are migrations in the backend for some mailboxes, and > the inbound mail for these mailboxes should be put on hold on the > postf

[pfx] Problems with putting mails into hold queue

2024-09-13 Thread Jens Hoffrichter via Postfix-users
Thanks (as always) for your help! Jens _______ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: transport question

2024-09-12 Thread Viktor Dukhovni via Postfix-users
quot;relay" domains. -- Viktor. _______________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: transport question

2024-09-12 Thread Marcus Park via Postfix-users
by sender domains. So I was asking the info here. Can you give further help? Thanks. September 13, 2024 at 9:04 AM, "Viktor Dukhovni via Postfix-users" wrote: > > On Fri, Sep 13, 2024 at 12:11:43AM +, Marcus Park via Postfix-users wrote: > > > > >

[pfx] Re: transport question

2024-09-12 Thread Viktor Dukhovni via Postfix-users
On Fri, Sep 13, 2024 at 12:11:43AM +, Marcus Park via Postfix-users wrote: > I have two domains in my system, say they are a.com and b.com > I want the sender (sasl user) in a.com to use postfix-a as outgoing mta. > and b.com uses postfix-b as outgoing server. > > How can I

[pfx] transport question

2024-09-12 Thread Marcus Park via Postfix-users
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[pfx] Re: CRLF in PIPE input

2024-09-12 Thread Felix Ingram via Postfix-users
he flag options but missed eol just above them... > Sorry, no on-line video for doing this. > > Wietse Thank you Wietse - very much appreciated. Felix ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: inject eml file

2024-09-12 Thread Wietse Venema via Postfix-users
Rejaine Da Silveira Monteiro via Postfix-users: > There is anyway to resend saved eml files using postfix? The preferred way to resend such mail is to create a new message, and to attach the eml file as attachment type message/rfc822. The Postfix interface for sending messages from file is /

[pfx] inject eml file

2024-09-12 Thread Rejaine Da Silveira Monteiro via Postfix-users
informações nela contidas ou tomar qualquer ação baseada nessas informações. Se você recebeu esta mensagem por engano, por favor avise imediatamente ao remetente, respondendo o e-mail e em seguida apague-o. Agradecemos sua cooperação.* ___ Postfix-users mailing

[pfx] Re: CRLF in PIPE input

2024-09-12 Thread Wietse Venema via Postfix-users
Felix Ingram via Postfix-users: > Hello all, > > I've written a program to be the final destination for mail using > pipe.8. I'm reading the message in from stdin, and it appears that > lines end with \n rather than \r\n, which is then causing parsing > issues in anot

[pfx] CRLF in PIPE input

2024-09-12 Thread Felix Ingram via Postfix-users
. Thanks in advance! Regards, Felix P.S. Apologies if this ends up as a duplicate post - I forgot to subscribe before sending the first message. ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le

[pfx] Re: Mails sent to rspamd twice

2024-09-11 Thread Gerald Galster via Postfix-users
q.html#what-are-local-and-override-config-files https://rspamd.com/doc/faq.html#what-are-the-locald-and-overrided-directories The rspamd mailinglist is better suited for this: https://lists.rspamd.com/mailman/listinfo/users Best regards, Gerald ___________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Mails sent to rspamd twice

2024-09-11 Thread Danjel Jungersen via Postfix-users
hank you for your patience and your help! Best regards Danjel On 09-09-2024 13:52, Wietse Venema via Postfix-users wrote: Danjel Jungersen via Postfix-users: Hey! I have set up clamav, and I think it works But when a mail is recieved, it is first scanned by rspamd and then clamav. Thats a

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-11 Thread natan via Postfix-users
Hi I would be happy to privately send sample emails with someone between domains that have a DMARC reject policy. W dniu 11.09.2024 o 15:49, natan via Postfix-users pisze: W dniu 11.09.2024 o 15:14, Matus UHLAR - fantomas via Postfix-users pisze: On 11.09.24 09:11, natan via Postfix-users

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-11 Thread natan via Postfix-users
W dniu 11.09.2024 o 15:14, Matus UHLAR - fantomas via Postfix-users pisze: On 11.09.24 09:11, natan via Postfix-users wrote:    The problem is with DKIM signing when I try to reply to a message    and the external recipient has DMARC verification    If I have a p=none policy in DMARC it

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-11 Thread Matus UHLAR - fantomas via Postfix-users
On 11.09.24 09:11, natan via Postfix-users wrote:    The problem is with DKIM signing when I try to reply to a message    and the external recipient has DMARC verification    If I have a p=none policy in DMARC it works correctly but if    p=reject it is known - the message is rejected due to

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-11 Thread natan via Postfix-users
W dniu 11.09.2024 o 11:34, Matus UHLAR - fantomas via Postfix-users pisze: On 11.09.24 09:11, natan via Postfix-users wrote: Bill I have seperate setup like 1)one serve for outgoing 2)one server for incomming + dovecot cluster I personally still don't knbow how your system works. W

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-11 Thread Matus UHLAR - fantomas via Postfix-users
On 11.09.24 09:11, natan via Postfix-users wrote: Bill I have seperate setup like 1)one serve for outgoing 2)one server for incomming + dovecot cluster I personally still don't knbow how your system works. W dniu 10.09.2024 o 18:07, Bill Cole via Postfix-users pisze: On 2024-09-10

[pfx] Re: Postfix + rspamd -> server respond: try again later

2024-09-11 Thread Matus UHLAR - fantomas via Postfix-users
> On Tue, 10 Sep 2024 10:43:25 +0200 > Enrico Morelli via Postfix-users wrote: > Sep 10 10:45:21 genio postfix/smtpd[2066845]: 7C1CB83872A: > client=mobiledyn-62-240-135-13.mrsn.it[62.240.135.13], > sasl_method=PLAIN, sasl_username=more...@cerm.unifi.it > Sep 10 10:45:22 gen

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-11 Thread natan via Postfix-users
Hi Thenx for replay Bill I have seperate setup like 1)one serve for outgoing 2)one server for incomming + dovecot cluster W dniu 10.09.2024 o 18:07, Bill Cole via Postfix-users pisze: On 2024-09-10 at 08:05:21 UTC-0400 (Tue, 10 Sep 2024 14:05:21 +0200) natan via Postfix-users is rumored to

[pfx] Re: Postfix + rspamd -> server respond: try again later

2024-09-11 Thread Enrico Morelli via Postfix-users
On Tue, 10 Sep 2024 12:17:11 -0400 Bill Cole via Postfix-users wrote: > On 2024-09-10 at 04:51:13 UTC-0400 (Tue, 10 Sep 2024 10:51:13 +0200) > Enrico Morelli via Postfix-users > is rumored to have said: > > > On Tue, 10 Sep 2024 10:43:25 +0200 > > Enrico Morelli

[pfx] Re: Mails sent to rspamd twice

2024-09-10 Thread Gerald Galster via Postfix-users
> On 2024-09-10 19:10 Danjel Jungersen via Postfix-users: > Den 09.09.2024 kl. 15.14 skrev Wietse Venema via Postfix-users: >> Danjel Jungersen via Postfix-users: >>> On 09-09-2024 13:46, chandan via Postfix-users wrote: >>>> On 2024-09-09 10:53, Danjel

[pfx] Re: Mails sent to rspamd twice

2024-09-10 Thread Wietse Venema via Postfix-users
Danjel Jungersen via Postfix-users: > 127.0.0.1:10025 inet n - n - - smtpd > -o content_filter= > -o local_recipient_maps= > -o relay_recipient_maps= > -o smtpd_restriction_classes= > -o smtpd_client_restrictions= > -o sm

[pfx] Re: Mails sent to rspamd twice

2024-09-10 Thread Danjel Jungersen via Postfix-users
Den 09.09.2024 kl. 15.14 skrev Wietse Venema via Postfix-users: Danjel Jungersen via Postfix-users: On 09-09-2024 13:46, chandan via Postfix-users wrote: On 2024-09-09 10:53, Danjel Jungersen via Postfix-users wrote: Hey! I have set up clamav, and I think it works But when a mail is

[pfx] Re: Should I allow "address verification" by rcpt to in bogus bounce messages ?

2024-09-10 Thread Håkon Alstadheim via Postfix-users
Den 10.09.2024 07:10, skrev Viktor Dukhovni via Postfix-users: Thank you SO much for taking the time. Appreciated! On Mon, Sep 09, 2024 at 05:14:07PM +0200, Håkon Alstadheim via Postfix-users wrote: I got the attached report about a double bounce from my incoming postfix server "Postfix

[pfx] Re: Postfix + rspamd -> server respond: try again later

2024-09-10 Thread Bill Cole via Postfix-users
On 2024-09-10 at 04:51:13 UTC-0400 (Tue, 10 Sep 2024 10:51:13 +0200) Enrico Morelli via Postfix-users is rumored to have said: On Tue, 10 Sep 2024 10:43:25 +0200 Enrico Morelli via Postfix-users wrote: Dear all, I'd installed rspamd as antispam in my postfix mail server. Everything

[pfx] Re: postfix + subject tag [exernal} and [Internal] works but ...

2024-09-10 Thread Bill Cole via Postfix-users
On 2024-09-10 at 08:05:21 UTC-0400 (Tue, 10 Sep 2024 14:05:21 +0200) natan via Postfix-users is rumored to have said: Hi Is avilable to run thats setup use postfix+milter ? For test I run thats setup: 1)enable addheaders on dovecot 2)create special rules in sieve like: if allof (header

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