We're facing an issue ever since cPanel/WHM update from v100 to v102 where SpamAssassin keeps marking domains with a DMARC record with KAM_REJECT_DMARC on every single outgoing mail. Currently we've mitigated the worst with a temporary score setting. This has its own obvious drawbacks.
Has anyone faced this issue? What was your solution? Ideally we'd like to keep outgoing spam filter, but...
I've created a couple of custom rules, and placed them in the user_prefs file, and also tried the /usr/mailscanner/etc/spamassassin.user.prefs.conf file, and none of my rules are getting triggered.
Is there a way that turns this functionality on/off?
An example rule might be:
header TT_TEST_BY_SUBJECT Subject =~ /SomeText/i
score TT_TEST_BY_SUBJECT -0.1
We're trying to allow .dbf file attachments but we've had no luck so far.
We tried allowing this file extension in:
- archives.filename.rules.conf;
- archives.filetype.rules.conf;
- filename.rules.conf;
- filetype.rules.conf;
with no success.
When trying to send a .dbf attachement we keep triggering this rule:
deny executable No executables No programs allowed
in file...
We've been having trouble with Mailscanner getting disabled every night for no apparent reason. Checking all the logs we can find returns no clues as to why it has been disabled.
Mailscanner is still running but shows as disabled within MSFE. Hitting the enable button returns:
mv: cannot stat '/usr/msfe/mailscannerq.conf.disable': No such file or directory
Redirecting to /bin/systemctl...
We recently started getting errors similar to this:
ERROR: getpatch: Can't download daily-.cdiff from database.clamav.net
ERROR: Can't download daily.cvd from database.clamav.net
As far as I can tell it means ClamAV is out of date. I believer CLAMAV is required for mailscanner to work. I think (for us) clamAV was installed / set up with mailscanner installation by the configerver team when...
Under the menu 'search messages', enter in to a message and it's possible to read the contents.
As this is a serious privacy issue, is there any way to disable this ?
Every day I see 2-5 emails that are obviously spam, not getting tagged as such. I have those that are tagged deleted before I see them. This has only started happening the last couple weeks.
When Mailscanner FE is installed on a Centos 7 server with WHM/cpanel do global email filters at a cpanel account level still work? (they don't seem to).
I have a situation where mail TO a domain on the server is whitelisted in Mailscanner, and there are global filters at an cpanel account level for that domain, however mail that matches those filters is still delivered.
I am actually satisfied with ConfigServer MailScanner Front-End. We get a lot of Phishing emails these days. i searched for what i can do better, and I came across here.
Phishing Updates
These scripts will allow you to update your MailScanner Phishing safe and bad sites. The data files are updated four times per day. To use this service simply replace the respective cron files. These files...
I have a mail server that configured with mailscanner and spamaassassin. Lately, I have received a kind of bot attack of email which the sender send an email to multiple recipient( >100) in a short time.
One of my rule in spamassassin is to detect any sender in which is sending to more then 20 person as high scoring spam value.
However, since the attack is a private 1 to 1 mail, my rule cant hit...
Hi, i'm planning to deploy mailscanner and i have a question.
In my current setup I've enabled, along with spamassassin, Enable Sender Rewriting Scheme (SRS) Support in exim basic editor, in order, emails that are being forwarded to external providers like gmail, yahoo etc, to pass spf checks.
That leads to a risk, that the external mailserver will blacklist my ip, assuming that the spam emails...
Hello. It can be done to configure Mailscanner to send email to server administrator of the Other Bad Content Detected emails but configure it to each domain?. Thanks.
Mailscanner is breaking my DKIM check, mailscanner disable all good. I dont know why but mailscanne ris always adding a = at the End of my text, but only on the plain text part of the email.
here is the part of the email on my outgoing mail:
Content-Type: text/plain; format=flowed; charset=utf-8
Content-Transfer-Encoding: quoted-printable
I am getting a lot of spam from quite a large US hosting company, Eonix, it seems they are a spammers paradise from what I can see.
I can get a list of all their IP's
I would like to some how create my own custom RBL list with all their IP's on if that possible? I dont want to totally block the emails just assign them a high SA score.
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