Questions tagged [spamassassin]

Apache SpamAssassin is a free and open source mail filter written in Perl

0
votes
1answer
19 views

DKIM section shows verified and enabled in AWS SES console but spam checker tool shows Your message is not signed with DKIM

I am using AWS SES to send emails. My domain is verified. So any sender email under this domain should be allowed. DKIM section shows it's enabled and verified. I have added _amazonses TXT record in ...
1
vote
1answer
46 views

Mail getting stuck in queueu with Postfix/Spamassassin

Happy Star Wars day everyone. I'm having trouble with a fresh postfix + spamassassin + dovecot +amavis install on Debian Stretch. Incoming mail is hung up in the queue with a "mail transport ...
0
votes
0answers
21 views

Configuring Spam to Junk for Postfix+Spamassassin+Dovecot with system user permissions

In my setup the mail folders are owned by a system user per domain (eg sam:sam for @sam.com) with permissions 750 which I would like to keep this way. To redirect spam to the Junk folder, it is often ...
0
votes
1answer
21 views

How to get my Debian server delisted from RBL

My server running on Debian 7 (wheezy) was listed on an RBL (Realtime-Blackhole-List) for spamming email (twice). I have changed root password, installed spammassassin, reconfigured postfix to ...
0
votes
0answers
224 views

Valid DKIM but “body hash did not verify” error on Outlook / Hotmail / Live?

Why do I get dkim=fail (body hash did not verify) on Outlook / Hotmail / Live when I have a valid DKIM setup in place? I've made sure that my SPF, DKIM, DMARC records are set up correctly and the ...
0
votes
0answers
46 views

What is the spamassasin “MIME_BOUND_DIGITS_15” test

I just ran some tests on how spamassassin treats our company emails and got the result that spamassassin has a problem with the "MIME_BOUND_DIGITS_15" rule. Still, the official documentation page ...
5
votes
1answer
1k views

All name servers should resolve to IP addresses

when i check my domain for spam in https://toolbox.googleapps.com/apps/checkmx/check?domain=mydomain.com i am getting error All name servers should resolve to IP addresses. Name servers that don't ...
1
vote
0answers
53 views

I'm confused on which Spamassassin setup to go with? [closed]

I have successfully installed a Postfix/ Dovecot mail server which I already went ahead and setup SPF and DKIM checks, along with signing my own mail. So I thought the next step would be to install ...
0
votes
1answer
2k views

How To Configure a Mail Server Using Postfix, Dovecot, MySQL, and SpamAssassin and Sieve to move to Spam / Junk folder

I created a mailserver using this https://www.digitalocean.com/community/tutorials/how-to-configure-a-mail-server-using-postfix-dovecot-mysql-and-spamassassin It works, but I get tons of e-mails ...
0
votes
1answer
99 views

Ubuntu with plesk 17 spamassasin not working

at the moment I got very much spam mails. All of them are polish and have a spamscore of more then 5.5. So I thought yeah easys just adjust spamassasin in my plesk panel to 5 and the spam is ...
0
votes
1answer
1k views

spamassassin - filtering specific Cyrillic/Russian UTF-8 letters (base64 encoded)

I am having some trouble setting up my personal spamassassin rules. My problem: I get a lot of Russian spam with Cyrillic letters, many in UTF-8. Because of that, searching for a charset is not ...
0
votes
0answers
169 views

Why am I receiving every spam mail twice?

For about a year now, I have noticed that almost every junk mail I get comes in is duplicated -- the exact same mail, received at my email address twice, about 3 minutes apart. I've checked for ...
2
votes
2answers
930 views

SpamAssassin gives the HTML_IMAGE_ONLY_12 label although we don't send images in emails

So we did some SPAM tests on the emails we're sending, and SpamAssassin gives the HTML_IMAGE_ONLY_12 label to this email. The description says This may indicate a message using an image instead of ...
0
votes
1answer
88 views

spamd is using a LOT of CPU credits on my AWS EC2 instance

I've got a EC2 micro instance on AWS and running spamassassin. It's been consistently using about 0.5 CPU credits within a 5 minute period lately. (This means that my CPU is running at 50% over a 5 ...
0
votes
1answer
97 views

Did I install 2 versions of spamassassin on Ubuntu 14.04?

Now I have been struggling to install spamassassin. As a new user of linux I'm trying to make sense of information the Ubuntu system gives me. Command getent passwd returns among others: debian-spamd:...
2
votes
3answers
3k views

How to reliably configure custom Spamassassin rules with Amavisd (on Ubuntu)

I've used Amavisd with Spamassassin for years... my configuration used to 'work' (though it may never have been "right") now, it appears as if /etc/spamassassin/local.cf configuration is ignored when ...
0
votes
1answer
573 views

Spamassassin does not start on ubuntu server

After installing Spamassassin on my Ubuntu server, spamassassin does not start. In the past I once had it running, then deinstalled it. Perhaps there is something left of this install that blocks it ...
1
vote
1answer
327 views

“Procmail” component of getmail - spamassassin - procmail - mu4e

I'm a newbie trying to work out the following mail solution on a laptop where I'm the only user: getmail - spamassassin - procmail - mu4e (an emacs mail program) Right now I'm succeeding at getmail ...
2
votes
0answers
543 views

Add custom SpamAssassin rules to e-mail header

Is there a way to configure SpamAssassin to show any custom rules that an e-mail matches in the incoming headers, as the built-in rules do? For example, I have the following: Content analysis ...
0
votes
2answers
4k views

How to block spam email by subject in zimbra

How can I block spam email by subject? I did tried following this, but it doesn't work. It uses custom_header_checks and define some parameters, I did try such parameters and restart the services but ...
1
vote
0answers
582 views

Spam filtering on a VPS at SMTP using WHM

CENTOS 5.10 i686 xenpv – server WHM 11.44.1 (build 18) I am addressing this problem: I have a VPS set up as MX for several of my domains. The e-mail for these domains are just aliases to other mail ...
0
votes
1answer
536 views

Strange emails in postfix queue

Currently I am not sending any emails, I have postfix and dovecot installed but in the in the postfix mail queue I see strange emails almost every minute, i dont know from where is this spam ...
0
votes
1answer
844 views

Disable Clamav / Amavis / SA in Postfix on Debian

I would like to disable Clamav / Amavis / SpamAssasin in Postfix on Debian Squeeze 6.0.8 as I have I outsourced my AV to other server. I tried commenting content_filter and receive_override_options ...
3
votes
1answer
1k views

Reject forged emails with spamassassin from own email address

Lately I've been receiving ~10 emails per day from myself. It's my own domain hosted on my own server (at home). I'm running openpanel and spamassassin. How can I configure spamassassin to block such ...
11
votes
1answer
6k views

How to integrate Thunderbird with SpamAssassin running on the server?

I'm trying to integrate SpamAssassin running on a server with Thunderbird. Basically I need to be able to select several emails in Thunderbird and send them back to SpamAssassin for training, either ...
3
votes
1answer
883 views

How to stop demonize version of spamd

Recently I've been using the daemon version of spamassassin (spamd) in Centos. In some circumstances I need to stop the daemon. What is the best way to do that? I'm used to stopping the mailserver ...
0
votes
1answer
421 views

How do I raise the SmarterMail maximum scanning size for a message?

I've got this one spammer sending really lengthy spam. They're brilliant, these guys are top notch and I'd suggest anyone who wants to spam the hell out well configured spamassassin protected boxes ...
0
votes
1answer
388 views

Using sa-learn on already filtered mails?

To have spamassasin working correctly you need to train it: feeding it ham and spam messages. But what happens when you feed it spam messages which have already been processed? And by that I mean: ...