On Tue, 22 Sep 2020, Viktor Dukhovni wrote:
On Tue, Sep 22, 2020 at 04:37:55PM +0200, Markus E. wrote:
You might find another one in your logs now. :-)
You're welcome! :)
$ posttls-finger -g HIGH -o tls_high_cipherlist='DEFAULT:!aECDSA' -p
'!TLSv1.3' mars.unx.se
posttls-finger:
On Tue, 22 Sep 2020, Herbert J. Skuhra wrote:
On Tue, Sep 22, 2020 at 04:37:55PM +0200, Markus E. wrote:
Is it possible to not announce STARTTLS to some clients?
http://www.postfix.org/postconf.5.html#smtpd_discard_ehlo_keyword_address_maps
Thank you!
Problem circumvented but not solved
Hi Viktor,
I never used this but am now curious — in reading the docs on this, it
looks like the proper content in the “{ }” fields would be the IP or
FQDN to\from one wishes to restrict traffic — do I have this correct?
On 18 Sep 2020, at 9:09, Viktor Dukhovni wrote:
On Fri, Sep 18,
On Tue, Sep 22, 2020 at 04:19:41PM +0200, Marek Kozlowski wrote:
> On 9/18/20 6:09 PM, Viktor Dukhovni wrote:
> >> I've been asked a very strange question. According to the best of my
> >> knowledge there is no setting but maybe I'm wrong:
> >>
> >> Is it possible the define a very selective
On Tue, Sep 22, 2020 at 04:37:55PM +0200, Markus E. wrote:
> What's your suggestion to avoid the following problem?
>
> Sep 22 13:11:22 postfix/smtpd[21000]: connect from
> dragon.trusteddomain.org[208.69.40.156]
> Sep 22 13:11:25 postfix/smtpd[21000]: SSL_accept error from
>
On Tue, Sep 22, 2020 at 04:37:55PM +0200, Markus E. wrote:
>
> Is it possible to not announce STARTTLS to some clients?
http://www.postfix.org/postconf.5.html#smtpd_discard_ehlo_keyword_address_maps
--
Herbert
:-)
Well...
Let's imagine that my SMTP server is an MX for 'mydomain.tld' (and some
other ones). I've defined LDAP query for 'virtual_alias_maps', something
like:
virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf
The query file in some very simplified form can be expressed as:
Hi!
What's your suggestion to avoid the following problem?
Sep 22 13:11:22 postfix/smtpd[21000]: connect from
dragon.trusteddomain.org[208.69.40.156]
Sep 22 13:11:25 postfix/smtpd[21000]: SSL_accept error from
dragon.trusteddomain.org[208.69.40.156]: -1
Sep 22 13:11:25 postfix/smtpd[21000]:
:-)
On 9/18/20 6:09 PM, Viktor Dukhovni wrote:
On Fri, Sep 18, 2020 at 11:50:02AM +0200, Marek Kozlowski wrote:
I've been asked a very strange question. According to the best of my
knowledge there is no setting but maybe I'm wrong:
Is it possible the define a very selective relay according
Jonathan Hammer:
> Hi,
>
> We are running Postfix on macOS and making use of `maillog_file =
> /dev/stdout` and `postfix start-fg` to send our logs to stdout.
> Not using Docker.
"postfix start-fg" ands "maillog_file = /dev/stdout" are for use
with containers. I am surprised that it works at all
Hi
I found a solutions about MX filter in http://rmxf.comm.pl/
On 18.09.2020 01:30, @lbutlr wrote:
> On 17 Sep 2020, at 17:03, Fred Morris wrote:
>> On Thu, 17 Sep 2020, Antonio Leding wrote:
>>> TILT: MX records are not required for email to work — WOOT…
>> Not required for SPF either. You can
[ "Bcc": Shumon Huque ]
On Tue, Sep 22, 2020 at 07:17:40AM +, Christian Renner wrote:
> I am looking for a way to get the mutual client authentication
> certificate from incoming e-mail messages (in particular with
> TLSv1.3+).
1. Postfix does not provide a mechanism for this.
2. A
Hi,
I am looking for a way to get the mutual client authentication certificate from
incoming e-mail messages (in particular with TLSv1.3+).
With a policy server I am able to get ccert_subject, ccert_issuer and
ccert_fingerprint (http://www.postfix.org/SMTPD_POLICY_README.html#protocol),
but I
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