Hi all,
after reading the documention from Viktor and Wietse about this issue, there is
still something i do not have clear enough... Please excuse me!
How does Postfix behave with the smuggled email? i mean... what happens with
Milters and after-queue filters?
To my understanding, the Smuggled
Pedro David Marco via Postfix-users:
> To my understanding, the Smuggled email contains SMTP data plus
> headers, plus body... , so what is the problem if filters check
> them as well?
The problem is that Postfix receives TWO messages.
https://www.postfix.org/smtp-smuggling.html#impact
W
Thanks Wietse, yes it is clear in your doc, but both messages go through
filter?? despite what the MAIL FROM is?
Thanks,
Pedro.
On Tuesday, December 26, 2023 at 03:34:34 PM GMT+1, Wietse Venema via
Postfix-users wrote:
Pedro David Marco via Postfix-users:
> To my understanding, the Sm
Pedro David Marco:
> To my understanding, the Smuggled email contains SMTP data plus
> headers, plus body... , so what is the problem if filters check
> them as well?
Wietse:
> The problem is that Postfix receives TWO messages.
> https://www.postfix.org/smtp-smuggling.html#impact
Pedro David Marc
Wietse Venema wrote:
> As a few on this list may recall, it is 25 years ago today that the
> "IBM secure mailer" had its public beta release.
Thank you for Postfix and thank you all of the years of working on it!
I can't imagine running a mail server using any other software.
Postfix is not just t
> On 26 Dec 2023, at 20:30, Bob Proulx via Postfix-users
> wrote:
>
> Wietse Venema wrote:
>> As a few on this list may recall, it is 25 years ago today that the
>> "IBM secure mailer" had its public beta release.
>
> Thank you for Postfix and thank you all of the years of working on it!
> I
I can't imagine what went on in the minds of the developers who thought
it necessary to implement an "X-ANONYMOUSTLS" ESMTP extension. What's
wrong with STARTTLS, that this was felt to be needed?
Does anyone known where this might be, at least in part, documented?
I've just run into a domain tha
On 2023-12-25 16:52, Wietse Venema via Postfix-users wrote:
> Dmitry Katsubo via Postfix-users:
>> Dear Postfix team,
>>
>> In some rare cases when OS is CPU-loaded, the log is overflowed with the
>> following messages from Postfix, which fills up log space very quickly:
>>
>> 2023-12-24 18:04:41.
* Viktor Dukhovni via Postfix-users:
> Microsoft ESMTP MAIL Service [...]
Gee, who woulda thunk? ;-) That being said, perhaps somebody on the
"mailop" mailing list would be able to offer more insight? Some exotic
extension, perhaps, or a weird application level firewall? I sure hope
it is not a p
On Wed, Dec 27, 2023 at 06:45:27AM +0100, Ralph Seichter via Postfix-users
wrote:
> * Viktor Dukhovni via Postfix-users:
>
> > Microsoft ESMTP MAIL Service [...]
>
> Gee, who woulda thunk? ;-) That being said, perhaps somebody on the
> "mailop" mailing list would be able to offer more insight? S
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