On 2021-10-01 at 13:16:12 UTC-0400 (Fri, 1 Oct 2021 14:16:12 -0300)
SysAdmin EM
is rumored to have said:
> I am going to ask an additional question, is the syntax of pcre similar to
> regexp? because I will have to modify many rules.
PCRE is an acronym for "Perl Compatible Regular Expressions"
SysAdmin EM:
> Thanks Wietse and Matus.
>
> I understand that I must work this way, examples:
>
> if /^Subject:/
> /^Subject: Invest once and get passive income(.*)/
> DISCARD SUBJECTSPAM2293
> /^Subject: Earnings on a trading robot(.*)/ DISCARD
> SUBJECTSPAM2294
> /^Subjec
Thanks Wietse and Matus.
I understand that I must work this way, examples:
if /^Subject:/
/^Subject: Invest once and get passive income(.*)/
DISCARD SUBJECTSPAM2293
/^Subject: Earnings on a trading robot(.*)/ DISCARD
SUBJECTSPAM2294
/^Subject: Working Online At Home(.*)/
SysAdmin EM:
> Hello Wietse. Thank you for your answer, you are always attentive to
> everyone, you were very kind.
>
> I'm going to start using pcre, in the header_checks file I have certain
> locks to prevent sending spam or phishing.
>
> /^Subject: Invest once and get passive income.*/
>
On 01.10.21 14:16, SysAdmin EM wrote:
Hello Wietse. Thank you for your answer, you are always attentive to
everyone, you were very kind.
I'm going to start using pcre, in the header_checks file I have certain
locks to prevent sending spam or phishing.
/^Subject: Invest once and get passive inco
Hello Wietse. Thank you for your answer, you are always attentive to
everyone, you were very kind.
I'm going to start using pcre, in the header_checks file I have certain
locks to prevent sending spam or phishing.
/^Subject: Invest once and get passive income.*/
DISCARD SUB
On Fri, Oct 01, 2021 at 12:47:29PM -0400, Viktor Dukhovni wrote:
> > -- basics --
> > Postfix: 3.5.6
>
> Since you're using Postfix 3.5, which by default supports long SASL
> messages after the initial response, your client is in violation of the
> SMTP SASL specification, and needs to have a bug
SysAdmin EM:
> ## Chequeo de header
> header_checks = regexp:/etc/postfix/header_checks
>
> ## Chequeos de body
> body_checks = regexp:/etc/postfix/body_checks
These can use lots of CPU for example with patterns that require
backtracking. (google for "regexp cpu").
Note that regexp: is less effi
On Fri, Oct 01, 2021 at 04:17:03PM +0200, Sam R wrote:
> I added two keytab in /etc/krb5.keytab
There's your problem, the /etc/krb5.keytab file, given services like SSH
with GSSAPI authentication, contains secrets sufficient to login to the
host as any user, possibly including root. It must belo
Hello,
I have three servers with Postfix and all day they were with a lot of CPU
use and it is not normal for this to happen.
top - 11:56:16 up 199 days, 56 min, 6 users, load average: 40,12, 31,17,
21,94
Tasks: 578 total, 46 running, 528 sleeping, 0 stopped, 4 zombie
%Cpu0 : 88,1 us, 5,
Hello,
Le 01/10/2021 à 16:17, Sam R a écrit :
Hello,
I want to set up a Postfix SMTP server with cyrus-sasl in GSSAPI mode.
I have two Samba4 servers in AD mode, and my clients are in windows 10.
I removed the execution of Posfix in chroot to simplify.
I added two keytab in /etc/krb5.keytab s
Hello,
I want to set up a Postfix SMTP server with cyrus-sasl in GSSAPI mode. I
have two Samba4 servers in AD mode, and my clients are in windows 10.
I removed the execution of Posfix in chroot to simplify.
I added two keytab in /etc/krb5.keytab smtp/smtptest.domain.fr and host/
smtptest.domain.fr
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