I think I found the problem here. It's definitely a bug in the configuration
parsing code! Options that can take multiple pre-defined values like
reject-sender are cumulative -- they only add more values, they don't subtract.
So when spamdyke finds "none" in the configuration directory, it adds "none"
to the existing value of "no-mx". Since "none" has a value of zero, nothing
happens. Trying to unset "no-mx" by using a value of "!no-mx" doesn't work
either.
But simply clearing the value seems to work fine. So for now, I'd suggest
changing the "1" file in your configuration directory to use this line instead:
reject-sender=!!!
That will reset the reject-sender option to zero (none), which is what you
want. I'll include a real fix for this in the next version.
Still trying to find the segfault, that's a deeper rabbit hole...
-- Sam Clippinger
On Apr 8, 2015, at 12:35 AM, Konstantin via spamdyke-users
<spamdyke-users@spamdyke.org> wrote:
> Hi Everyone,
>
>> On Apr 6, 2015, at 12:45 AM, Konstantin via spamdyke-users
>> <spamdyke-users@spamdyke.org> wrote:
>>> Hi Sam,
>>> Thank you very much for what you are doing. I'm testing spamdyke
>>> 5.0.0 now and I found spamdyke-qrv feature very useful. Sometimes it
>>> crashes, but still usable. :)
>>> I'm trying to make some exceptions for emails that comes from a
>>> certain IP subnets using
>>> config-dir=/etc/spamdyke/config.d
>>> mail spamdyke # cat /etc/spamdyke/config.d/_ip_/10/1
>>> reject-empty-rdns=0
>>> reject-sender=none
>>> And it doesn't seem working for me. Did I missed something?
>
> On 2015-04-07 18:06, Sam Clippinger via spamdyke-users wrote:
>> It's hard to say without more information. From what you've shown, it
>> looks like the reject-empty-dns and reject-sender filters should be
>> deactivated for any connections from 10.1.x.x. But if that's not
>> working, could you post your full config and some log messages? I'd
>> also suggest running the config-test feature to look for problems;
>> sometimes it's as simple as permissions on a folder.
>
> You are correct. Instead of creating MX records and resolvable PTR records
> for every local server I'm just trying to skip these checks when connecton
> comes from a certain IP addresses.
>
> My current spamdyke configuration is:
> -----------------------------------------------------------------------
> log-level=verbose
> tls-certificate-file=/var/qmail/control/servercert.pem
> graylist-level=always
> graylist-dir=/var/tmp/spamdyke/graylist
> graylist-exception-ip-file=/etc/spamdyke/graylist-exception-ip-file
> graylist-exception-rdns-file=/etc/spamdyke/graylist-exception-rdns-file
> graylist-max-secs=3369600
> graylist-min-secs=50
> reject-empty-rdns
> reject-unresolvable-rdns
> reject-sender=no-mx
> rejection-text-recipient-same-as-sender
> rhs-blacklist-entry=sbl-xbl.spamhaus.org
> greeting-delay-secs=0
> max-recipients=100
> connection-timeout-secs=1800
> idle-timeout-secs=120
> config-dir=/etc/spamdyke/config.d
> rdns-blacklist-file=/etc/spamdyke/rdns-keyword-blacklist-file
> ip-blacklist-file=/etc/spamdyke/ip-blacklist-file
> reject-recipient=invalid
> recipient-validation-command=/usr/local/bin/spamdyke-qrv
> -----------------------------------------------------------------------
>
> I don't think that file/directory permissions issue happens in my case. As
> long as I'm seeing from excessive logs spamdyke reads the change:
>
> DEBUG(process_config_dir()@configuration.c:4469): searching for config dir at
> /etc/spamdyke/config.d/_ip_
> DEBUG(process_config_dir()@configuration.c:4496): searching for config file
> or dir at /etc/spamdyke/config.d/_ip_/10/1/5/4
> DEBUG(process_config_dir()@configuration.c:4496): searching for config file
> or dir at /etc/spamdyke/config.d/_ip_/10/1/5
> DEBUG(process_config_dir()@configuration.c:4496): searching for config file
> or dir at /etc/spamdyke/config.d/_ip_/10/1
> DEBUG(process_config_dir()@configuration.c:4509): reading configuration file:
> /etc/spamdyke/config.d/_ip_/10/1
> EXCESSIVE(process_config_file()@configuration.c:4351): set configuration
> option reject-empty-rdns from file /etc/spamdyke/config.d/_ip_/10/1, line 1: 0
> EXCESSIVE(process_config_file()@configuration.c:4351): set configuration
> option reject-sender from file /etc/spamdyke/config.d/_ip_/10/1, line 2: none
>
> I'll send you my excessive log output personally if you have a time to look
> at it.
>
> --
> BR,
> Konstantin
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> spamdyke-users@spamdyke.org
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