On Sun, Dec 25, 2011 at 1:46 PM, Sahil Tandon wrote:
> On Sun, 2011-12-25 at 13:37:52 +1000, Nick Edwards wrote:
>
> > I am wondering why I have two different errors for same reason?
> >
> > : NOQUEUE: reject: RCPT from unknown[41.203.141.1]: 450 4.7.1 Client host
> > rejected: cannot find your ho
On Mon, Dec 26, 2011 at 12:33 AM, Wietse Venema wrote:
> Sahil Tandon:
> > On Sun, 2011-12-25 at 13:37:52 +1000, Nick Edwards wrote:
> >
> > In the absence of full information, here's a WAG:
> >
> > > ...
> > > : NOQUEUE: reject: RCPT from unknown[41.203.141.1]: 450 4.7.1 Client
> host
> > > rejec
On Sun, Dec 25, 2011 at 2:14 PM, Noel Jones wrote:
> On 12/24/2011 9:37 PM, Nick Edwards wrote:
> > Merry Christmas All!
> >
> > I am wondering why I have two different errors for same reason?
> >
> > : NOQUEUE: reject: RCPT from unknown[41.203.141.1]: 450 4.7.1 Client
> > host rejected: cannot f
On 2011-12-26 5:46 AM, Nick Edwards wrote:
> On Sun, Dec 25, 2011 at 1:46 PM, Sahil Tandon wrote:
>> Show the entire log snippet, of which you elided important parts.
> no, I did not, all I did not include was the from/to/helo, from/to
> are irrelevant and the helo, I already mentioned the 5xx r
On Mon, 2011-12-26 at 20:46:03 +1000, Nick Edwards wrote:
> > ...
> > Show the entire log snippet, of which you elided important parts.
>
> no, I did not, all I did not include was the from/to/helo, from/to are
> irrelevant and the helo, I already mentioned
> the 5xx resolved and the 4xx did not
Hi,
I've got an email client (KeyMail, part of KeySoft, a specialised client in the
BrailleNote note-takers for the blind) that fails rather gracelessly when
messages don't have Message-Id: fields. Being a purist, I *really* don't want
to add any headers on mail received from outside, but I mu
Sabahattin Gucukoglu:
> Hi,
>
> I've got an email client (KeyMail, part of KeySoft, a specialised
> client in the BrailleNote note-takers for the blind) that fails
> rather gracelessly when messages don't have Message-Id: fields.
> Being a purist, I *really* don't want to add any headers on mail
>
Am 26.12.2011 17:55, schrieb Sabahattin Gucukoglu:
> Hi,
>
> I've got an email client (KeyMail, part of KeySoft, a specialised client in
> the BrailleNote note-takers for the blind) that fails rather gracelessly when
> messages don't have Message-Id: fields. Being a purist, I *really* don't
>
Am 26.12.2011 18:11, schrieb Robert Schetterer:
> Am 26.12.2011 17:55, schrieb Sabahattin Gucukoglu:
>> Hi,
>>
>> I've got an email client (KeyMail, part of KeySoft, a specialised client in
>> the BrailleNote note-takers for the blind) that fails rather gracelessly
>> when messages don't have Mes
Original-Nachricht
> Datum: Sun, 25 Dec 2011 19:00:10 +0100
> Von: ml
> An: Postfix users
> Betreff: Re: problem with dspam
> Le 25.12.2011 06:35, fakessh @ a écrit :
> > Le dimanche 25 décembre 2011 06:06, fakessh @ a écrit :
> >> Le jeudi 22 décembre 2011 22:19, Andreas Bert
Thank you for your answer.
> UUOC, '/usr/sbin/sendmail -t t...@test.test < mail.txt' :)
I know it doesn't make sense. I just prefer reading from left to right.
> Note, this is controlling the envelope sender, not the From: header.
True, thanks.
> 1. Get rid of untrusted shell users. If you can
Bart?omiej Roma?ski:
> > 2. Limit shell users' access to sendmail(1) using
> > authorized_submit_users:
>
> That would break, for example, the 'at' command. It would like to
> allow my users to send emails. I just want to prevent them from faking
> "sender" header.
>
> > 3. Alternatively, you cou
On 12/26/2011 6:33 PM, Wietse Venema wrote:
> Bart?omiej Roma?ski:
>>> 2. Limit shell users' access to sendmail(1) using
>>> authorized_submit_users:
>>
>> That would break, for example, the 'at' command. It would like to
>> allow my users to send emails. I just want to prevent them from faking
>>
On Mon, Dec 26, 2011 at 08:25:42PM -0600, Noel Jones wrote:
> The BOFH solution is a custom cleanup_service_name with alternate
> header_checks on the pickup service that removes user-supplied From:
> headers. Postfix will supply a standard header based on the UID.
IIRC this won't work. The defa
Dear list,
While I have SASL set up on port 587, I recently found that foreign
IPs can connect, pretend to be, say, me, and send mail to my users.
SPF can catch this, but I think it's something that should/can be
caught by Postfix, no? So I conclude I have fubar'd my SMTP config
somehow.
How do I
Make sure the submission daemon in master.cf is configured with the
following option:
-o smtpd_sasl_auth_enable=yes
Then ensure that you have SASL properly configured.
Also, ensure that your trusted networks is configured properly to ensure
you do not inadvertently have an open relay.
On 1
On 12/27/2011 06:45 AM, Glenn Sieb wrote:
Dear list,
While I have SASL set up on port 587, I recently found that foreign
IPs can connect, pretend to be, say, me, and send mail to my users.
SPF can catch this, but I think it's something that should/can be
caught by Postfix, no?
Can, yes. But no
Hi All,
Wietse: thanks for your replies - and sorry for not really knowing what I'm
asking...:-)
I guess my question is regarding receiving mail to PostFix: Linux
servers->PostFix.
is "DNS RoundRobin" or "MX record with equal value" preferred
thanks in advance :-) !
~maymann
2011/12/23 Wietse V
18 matches
Mail list logo
