Venilton de Carvalho Junior wrote:
Hie All,
I have a FreeBSD runing qmail+qmail-scanner. I notice that in my server are
passing to many emails with empty subject and some of them are probably virus.
I know that i can block strings in Subjects, Headers, Mail from and Rcp to. But
what is the wildca
Hie All,
I have a FreeBSD runing qmail+qmail-scanner. I notice that in my server are
passing to many emails with empty subject and some of them are probably virus.
I know that i can block strings in Subjects, Headers, Mail from and Rcp to. But
what is the wildcard to empty strings?
Does anyone
Justin
This is getting off-topic - but you've got me curious :-)
Whjat exactly is the environment you are in? You say you are responsible
for Qmail-Scanner - but you can't change Qmail itself? How is that
possible? You must have root access - so you can alter any package as
you see fix can't you
Maybe the whole host is running low on memory rather than just my
particular VPS:
Memory Usage
Total
Used
Free
Shared
Buffer
Cached
Usage
7.89 GB
7.36 GB
541.55 MB
0 B
2.26 GB
1.75 GB
93.3%
> Guys, I know what it's not a perfect solution. It's not that I
don't
> want to patch qmail, as I said I find myself in a position (which I
know
> a lot of other people are in) where compiling is just not an option.
>
> Even not giving the politically correct error numbers, rejecting the
>
Guys, I know what it's not a perfect solution. It's not that I don't
want to patch qmail, as I said I find myself in a position (which I know
a lot of other people are in) where compiling is just not an option.
Even not giving the politically correct error numbers, rejecting the
message saying
On Tue, 2004-11-23 at 18:57, Jason Haar wrote:
> Justin Fielding wrote:
>
> > I am suffering from dictionary spam attacks causing qmail-scanner with
> > clamav and SA to overload the servers memory and now and then crash
> > it. When the spammer connects and starts firing off all these emails,
Does anyone know if there have there been any attempts to use qmail-scanner
in conjunction with qmail-inject to modify headers in email messages being
sent by clients?
Firstly, I'm fairly new to qmail-scanner. I've only been using it for a
couple of weeks, and I'm already very impressed with it, a
Hi Justin,
As Jason stated, here's a good qmail patch against dictionary attacks.
http://www3.sympatico.ca/humungusfungus/code/validrcptto.html
You may also want to limit the spamd child process.
-rd
Jason Haar wrote:
Justin Fielding wrote:
I am suffering from dictionary spam attacks causing qmail-
Justin Fielding wrote:
I am suffering from dictionary spam attacks causing qmail-scanner with
clamav and SA to overload the servers memory and now and then crash
it. When the spammer connects and starts firing off all these emails,
before qmail can just dump the ones to non-exising addresses, t
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