On Mon, Oct 21, 2019 at 03:48:10PM -0400, J Doe wrote:
> I am aware that this is not an error on Postfix’s fault, but I found the
> following entry in one of mail server’s logs confusing.
It is nevertheless rather ordinary...
> Oct 21 06:09:51 server postfix/smtpd[31405]:
> Anonymous TLS
Hello,
I am aware that this is not an error on Postfix’s fault, but I found the
following entry in one of mail server’s logs confusing. I am using Postfix
3.3.0:
Oct 21 06:09:51 server postfix/smtpd[31405]: Anonymous TLS connection
established from unknown[77.120.120.29]:33126: TLSv1 with
Wietse, thanks.
On Mon, 21 Oct 2019, Wietse Venema wrote:
Fred Morris:
[...]
From an opsec perspective I wouldn't recommend running a service which
enumerates accounts and email aliases for all the world to see,
encrypted or not. However the risks and mitigations of doing so on
loopback or in
Fred Morris:
> Hello everyone, and the 10 people who care. On Friday I wrote hoping for
> contact with someone interested in discussing security risks pertaining
> to TCP maps and there's been no response.
>
> Let me offer you some Monday morning entertainment with this:
>
> # postmap -q
micah anderson:
> Wietse Venema writes:
>
> > micah anderson:
> >> Eray Aslan writes:
> >>
> >> > On Wed, Dec 19, 2018 at 02:36:50PM -0500, Viktor Dukhovni wrote:
> >> >> If there are no objections, I can change the default to "may" when
> >> >> TLS is compiled in.
> >> >
> >> > No objections
Hello everyone, and the 10 people who care. On Friday I wrote hoping for
contact with someone interested in discussing security risks pertaining
to TCP maps and there's been no response.
Let me offer you some Monday morning entertainment with this:
# postmap -q "foo-mtausers-0t3"
> Is there a way to remove the duplicate header in Postfix?
it might (should) be possible with a milter
> Alternatively, is it possible to remove the MIME-Version header(s)
> altogether? Would this break the message (or the mail client from
> the recipient)?
it depends, it might break things
luc...@dds.nl:
> Hello Group,
>
> I have configured Postfix as a relay to forward all messages to the AWS
> SES mail service.
>
> SES bounces some messages with the following error:
>
> status=bounced (host email-smtp.eu-west-1.amazonaws.com[52.48.248.62]
> said: 554 Transaction failed:
Wietse Venema writes:
> micah anderson:
>> Eray Aslan writes:
>>
>> > On Wed, Dec 19, 2018 at 02:36:50PM -0500, Viktor Dukhovni wrote:
>> >> If there are no objections, I can change the default to "may" when
>> >> TLS is compiled in.
>> >
>> > No objections for setting smtp_tls_security_level.
Hello Group,
I have configured Postfix as a relay to forward all messages to the AWS
SES mail service.
SES bounces some messages with the following error:
status=bounced (host email-smtp.eu-west-1.amazonaws.com[52.48.248.62]
said: 554 Transaction failed: Duplicate header 'MIME-Version'. (in
On 21 Oct 2019, at 10:08, jean-christophe manciot wrote:
Hi there,
The context is:
Ubuntu 19.10
postfix 3.4.7-1
in /etc/postfix/main.cf
smtpd_recipient_restrictions = permit_mynetworks,
permit_sasl_authenticated, permit_auth_destination
This setting should accept the e-mail sent to my domain
Hi there,
The context is:
Ubuntu 19.10
postfix 3.4.7-1
in /etc/postfix/main.cf
smtpd_recipient_restrictions = permit_mynetworks,
permit_sasl_authenticated, permit_auth_destination
This setting should accept the e-mail sent to my domain from google.com.
Yet, I get in the log:
On 21 Oct 2019, at 7:13, Jayesh Shinde wrote:
Hi ,
For identifying external world & spoof emails , I am looking for
solution where we can add notification / warning banner in email body
like below .
"_This e-mail is received from external domain. Please review before
opening any
Hi ,
For identifying external world & spoof emails , I am looking for
solution where we can add notification / warning banner in email body
like below .
"_This e-mail is received from external domain. Please review before
opening any attachment or link_"
This will help end user to
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