Ralf Hildebrandt via Postfix-users:
> Hi!
>
> I wonder if this is possible:
>
> If a PCRE/regexp style map is triggering, it can be quite hard to
> find out WHICH pattern actually caused the action.
>
> So maybe postmap (when invoked with "-b", "-h" or "-q key") could emit
> which regular
On 20/03/2024 13:17, Viktor Dukhovni via Postfix-users wrote:
> On Wed, Mar 20, 2024 at 01:42:16PM +0100, Ralf Hildebrandt via Postfix-users
> wrote:
>> Hi!
>>
>> I wonder if this is possible:
>>
>> If a PCRE/regexp style map is triggering, it can be quite hard to
>> find out WHICH pattern
On Wed, Mar 20, 2024 at 09:17:58AM -0400, Viktor Dukhovni via Postfix-users
wrote:
> With bash <(command) inline file syntax, make the RHS unique on the fly:
>
> $ keystr=...
> $ remap=/etc/postfix/...
> $ postmap -q "$keystr" pcre:<(perl -pe 's/$/ LINE $./ unless
>
On Wed, Mar 20, 2024 at 01:42:16PM +0100, Ralf Hildebrandt via Postfix-users
wrote:
> Hi!
>
> I wonder if this is possible:
>
> If a PCRE/regexp style map is triggering, it can be quite hard to
> find out WHICH pattern actually caused the action.
>
> So maybe postmap (when invoked with "-b",
Matthias Schneider via Postfix-users:
> Hi Jaroslaw,
>
> In this context, it's not about the ability to recognize the
> message, as unique IDs and postfix long queue IDs can handle that
> effectively within the 200-character limit. The primary concern
> is having the capability to log full header
:01:49
Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
INFO/WARN/REJECT Header_Check
Dnia 24.01.2024 o godz. 23:21:10 Gerald Galster via Postfix-users pisze:
>
> As the amount of email increases it can be difficult to distinguish mails
> to or from a corresponden
Dnia 24.01.2024 o godz. 23:21:10 Gerald Galster via Postfix-users pisze:
>
> As the amount of email increases it can be difficult to distinguish mails
> to or from a correspondent. In this case it would help a lot to display
> the subject as well but that's not part of envelope data. Therefore
: "postfix-users"
Gesendet: Mittwoch, 24. Januar 2024 23:21:10
Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
INFO/WARN/REJECT Header_Check
> Viktor Dukhovni via Postfix-users :
>
> On Wed, Jan 24, 2024 at 08:27:53PM +0100, Matthias Schneider via
>
> Viktor Dukhovni via Postfix-users :
>
> On Wed, Jan 24, 2024 at 08:27:53PM +0100, Matthias Schneider via
> Postfix-users wrote:
>
>> Using a Milter is an option, but it often involves correlating
>> information from both the milter process and the log for a
>> comprehensive view.
>
>
On Wed, Jan 24, 2024 at 08:27:53PM +0100, Matthias Schneider via Postfix-users
wrote:
> Using a Milter is an option, but it often involves correlating
> information from both the milter process and the log for a
> comprehensive view.
Everything of interest can be added as a message header.
>
(with some delay) remains the most effective solution for obtaining
delivery information.
Best regards,
Matthias Schneider
- Ursprüngliche Mail -
Von: Viktor Dukhovni via Postfix-users
An: postfix-users@postfix.org
Gesendet: Wed, 24 Jan 2024 16:38:05 +0100 (CET)
Betreff: [pfx] Re: Feature
Claus Assmann via Postfix-users:
> On Wed, Jan 24, 2024, Wietse Venema via Postfix-users wrote:
> > 1) You can log full headers with a Milter. You will run into the
> > length limit of the syslog() client (historically, 2 kBytes) before
> > the Milter protocol limit (64 kBytes) which is less than
On Wed, Jan 24, 2024, Wietse Venema via Postfix-users wrote:
> 1) You can log full headers with a Milter. You will run into the
> length limit of the syslog() client (historically, 2 kBytes) before
> the Milter protocol limit (64 kBytes) which is less than the Postfix
Just FYI: That limit can be
On Wed, Jan 24, 2024 at 03:10:03PM +0100, Matthias Schneider via Postfix-users
wrote:
> Initially, I experimented with a Milter for logging the required
> headers, but I found that employing a larger %s printf value proved to
> be a more efficient solution. However, I'd like to point out that
a clearer perspective.
Best regards,
Matthias Schneider
- Ursprüngliche Mail -
Von: "Wietse Venema via Postfix-users"
An: "Postfix users"
Gesendet: Mittwoch, 24. Januar 2024 14:37:34
Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
INFO/WARN/REJECT
1) You can log full headers with a Milter. You will run into the
length limit of the syslog() client (historically, 2 kBytes) before
the Milter protocol limit (64 kBytes) which is less than the Postfix
header_size_limit (default: 102400).
2) You can uniqely identify all Postfix transactions with
och, 24. Januar 2024 12:18:54
Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
INFO/WARN/REJECT Header_Check
Dnia 24.01.2024 o godz. 08:20:33 Matthias Schneider via Postfix-users pisze:
>
> Upon reviewing the code, it appears there are only one limit on
>
Dnia 24.01.2024 o godz. 08:20:33 Matthias Schneider via Postfix-users pisze:
>
> Upon reviewing the code, it appears there are only one limit on
> vstring_sprintf, three limits on msg_info in the code, whereas the rest of
> the %.200s limits are present on msg_warn lines. My request stems from
>
Mail -
Von: "Wietse Venema via Postfix-users"
An: "Postfix users"
Gesendet: Dienstag, 23. Januar 2024 15:40:45
Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
INFO/WARN/REJECT Header_Check
First, there are format string limits all over Postfix. As a
First, there are format string limits all over Postfix. As a matter
of principle I would not make a special case for headers.
Second, the existing 200 byte limit should be plenty sufficient to
uniqiely identify every past, present, and future email message in
this universe and in several other
a via Postfix-users"
An: "Postfix users"
Gesendet: Montag, 22. Januar 2024 16:49:10
Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
INFO/WARN/REJECT Header_Check
Matthias Schneider via Postfix-users:
> Thanks for getting back to me quickly.
>
> Whi
Matthias Schneider
>
> - Urspr?ngliche Mail -
> Von: "Wietse Venema via Postfix-users"
> An: "Postfix users"
> Gesendet: Montag, 22. Januar 2024 16:14:03
> Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
> INFO/WARN/REJECT H
.
Best regards,
Matthias Schneider
- Ursprüngliche Mail -
Von: "Wietse Venema via Postfix-users"
An: "Postfix users"
Gesendet: Montag, 22. Januar 2024 16:14:03
Betreff: [pfx] Re: Feature Request: Adjustable Header Log Size Limit in
INFO/WARN/REJECT Header_Check
Sorry,
Sorry, Postfix logging must not be used as if it is a reliable
channel for message processing. Postfx goes through great effort
to guarantee that message loss won't happen unless a file system
is damaged or unless a message is forcibly deleted from the queue.
There are no such guarantees for
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