Am 23.03.2013 01:43, schrieb James Curtis:
>> # yea, I know that the DNSBL is more effecient in sendmail, but I want to
>> know how many blocked for what user by blacklist.
>> if ($result = (relay_is_blacklisted($RelayAddr, "zen.spamhaus.org"))) {
>> md_graphdefang_log('spamhaus', $hits, $RelayAddr);
>> return action_bounce("reject: mail from ($RelayHostname || $RelayAddr)
>> rejected due to http://www.spamhaus.org/zen";);
>> # the reject works, but graphdefang log shows the Subject instead of Relay
>> address
>That's strange. Please show an example log entry.
Sample log entry
<email from address listed on spamcop to an invalid user>
Mar 24 09:39:05 monitor mimedefang.pl[15805]:
MDLOG,r2ODcuhx026963,spamcop,,217.29.152.157,<[email protected]>,<[email protected]>,Huge
79%25 discount for luvme_mwah13
<email from address listed on spamhaus to an invalid user>
Mar 24 09:44:06 monitor mimedefang.pl[15805]:
MDLOG,r2ODhv3a027039,spamhaus,,31.16.181.217,<[email protected]>,<[email protected]>,Huge
83%25 discount for sandseatravel
<Invalid user with low spam score>
Mar 22 18:46:23 monitor mimedefang.pl[29141]:
MDLOG,r2MMkKhj002512,mail_in,2.344,88.43.32.209,<[email protected]>,<[email protected]>,hope
<valid user with low spam score>
Mar 22 20:11:52 monitor mimedefang.pl[29141]:
MDLOG,r2N0Bolt004255,mail_in,0.939,23.19.31.184,<[email protected]>,<[email protected]>,Relieve
Your Tax Debt Today
<Invalid user with low spam score>
Mar 22 18:46:23 monitor mimedefang.pl[29141]:
MDLOG,r2MMkKhj002512,mail_in,2.344,88.43.32.209,<[email protected]>,<[email protected]>,hope
<invalid user with high spam score>
Mar 24 02:01:01 monitor mimedefang.pl[15805]:
MDLOG,r2O610nv008049,spam,17.521,118.179.250.162,<[email protected]>,<[email protected]>,Huge
70%25 discount for ack_serpents
>> sub filter_recipient
>> {
>> my($recip, $sender, $ip, $host, $first, $helo, $rcpt_mailer, $rcpt_host,
>> $rcpt_addr) = @_;
>> md_check_against_smtp_server($sender, $recip, "<filter serverexternal DNS
>> name>", "<internal private address>");
>> md_graphdefang_log('notuser', $recip, $sender);
>> # graphdefang log doesn't log entry as 'notuser', eventually logs it as
>> spam, or mail_in depending on score because of code that >follows.
>> return action_discard();
>> }
>This cannot work. You call md_check_against_smtp_server but never
>check the result. md_graphdefang_log and action_discard are called
>unconditionally. If this code was what your MIMEdefang actually
>runs, all messages would be logged with 'notuser' and discarded.
>So there must be something else wrong.
>Perhaps your MIMEdefang is not using the filter script you think
>it does. Perhaps filter_recipient is redefined later. Perhaps it's
>a simple copy/paste error or your sanitizing.
I guess I need a mimedefang-filter and Perl for dummies book. Is there a place
I can find such a document?
It seems to be working, but not when I would like. I have gotten by with code
snips from other configs, but adding functionality for features that aren't as
documented as other features. How do I know what outputs a command will
produce when called so I can base an if rule against it?
I just now realized that the unknown user reports are because I had to enable
the recipient filter on the internal server, so that explains why the bounces
are going out. But I really want it to check before sending so it doesn't
accept, instead of bounce.
Bill
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