Rspamd: A replacement for Spamassassin & Postscreen

Discuss your pilot or production implementation with other Zimbra admins or our engineers.
bunny
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Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby bunny » Wed Feb 07, 2018 4:57 am

Hello Sir,

I did implemented strong password policy. cbpolicyd was configured prior to that security measure and it is continued to avoid intentional bulk mails like wishes, etc.


bunny
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Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby bunny » Mon Mar 19, 2018 9:56 am

Hello Sir,

Have you tried for milter and cbpolicy in zimbra along with rspamd. Any positive result.

Regards,

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phoenix
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Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby phoenix » Mon Mar 19, 2018 10:57 am

bunny wrote:Have you tried for milter and cbpolicy in zimbra along with rspamd. Any positive result.
Sorry about the late response, I've been slightly sidetracked. Yes, I did try those and in a short test I didn't have any problems and I don't see why rspamd would have any effect on those features.
Regards

Bill

Rspamd: A high performance spamassassin replacement

If you'd like to see this implemented in a future version of ZCS then please vote on Bugzilla entries 97706 & 108168
bunny
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Joined: Sat Sep 13, 2014 1:48 am

Re: RE: Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby bunny » Mon Mar 19, 2018 12:03 pm

phoenix wrote:
bunny wrote:Have you tried for milter and cbpolicy in zimbra along with rspamd. Any positive result.
Sorry about the late response, I've been slightly sidetracked. Yes, I did try those and in a short test I didn't have any problems and I don't see why rspamd would have any effect on those features.
Nice to Know that it worked. Is there any change in configuration of all the three ie., Rspamd, milter and cbpolicy.

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phoenix
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Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby phoenix » Mon Mar 19, 2018 12:08 pm

No changes, this was on the Centos& test server that had a standard ZCS 8.8.7 and rspamd as per the instructions from the first post. After that I installed the additional ZCS server and configured them as per the documentation and it worked without any problems that I could see.
Regards

Bill

Rspamd: A high performance spamassassin replacement

If you'd like to see this implemented in a future version of ZCS then please vote on Bugzilla entries 97706 & 108168
sangamc
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Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby sangamc » Mon Mar 19, 2018 11:00 pm

NV think I solved it
phoenix
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Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby phoenix » Tue Mar 20, 2018 6:20 am

sangamc wrote:NV think I solved it
Did I miss you posting a question/problem? If it was a problem could you post the solution for others to read?

BTW, it's good to hear your experience with rspamd is positive and I'm glad it's working well for you. Have you also seen there's a new 1.7.0 version been released?
Regards

Bill

Rspamd: A high performance spamassassin replacement

If you'd like to see this implemented in a future version of ZCS then please vote on Bugzilla entries 97706 & 108168
jd603
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Joined: Wed Apr 04, 2018 7:11 pm

Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby jd603 » Sat Apr 07, 2018 4:03 am

Thanks for this, aside from a couple tweaks that were needed, this was what I needed to get rspamd up and running. Lets talk about spam training though. This script only trains for the system account correct? It doesn't train rspamd per user? That is, each user having their own spam/ham learns that only impact their mailbox. I know DSPAM does per user learning and I"m assuming rspamd does too. I don't see this script telling rspamd what user it si processing the messages for though or am I missing something?

Also, the script parses every single message over and over, all of them, eve messages learned 500 times previously. Perhaps this should be done based on timestamps of when the script was previously run so it doesn't need to do so much work? Does zmspamextract include correct timestamps of when the mail was received when it dumps spam?

Anyway thanks for this howto, it really helped a lot!
phoenix
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Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby phoenix » Sat Apr 07, 2018 7:32 am

This was just a rework of the original. Zimbra training script to mimic those functions of ZCS. There is no individual user account training, when a message is sent to the Junk folder (or marked as Not Spam) by a user a copy of that message is sent to the system spam/ham folders. The zmtrainsa script then only needs to read the system spam/ham accounts.
Regards

Bill

Rspamd: A high performance spamassassin replacement

If you'd like to see this implemented in a future version of ZCS then please vote on Bugzilla entries 97706 & 108168
bunny
Posts: 24
Joined: Sat Sep 13, 2014 1:48 am

Re: Rspamd: A replacement for Spamassassin & Postscreen

Postby bunny » Thu Apr 12, 2018 11:48 pm

Hello Sir,

Last week I migrated my new zimbra server 8.8.7 with rspamd, cbpolicyd and milter services. Till today it is working without any problems.

Thanks for all the support.

Thanks and Regards

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