Search found 174 matches

by zimico
Wed Jun 03, 2020 9:24 am
Forum: Administrators
Topic: Letsencrypt - Need assistance with http and nginx
Replies: 15
Views: 1295

Re: Letsencrypt - Need assistance with http and nginx

Hi, Do you open http service/port both on Zimbra and your firewall? For example, on zimbra proxy server I use: web proxy mode: redirect, proxy http port: 80, proxy https port: 443 Firewall is open for port 80/443. I am currently use https://github.com/VojtechMyslivec/letsencrypt-zimbra.git /opt/lets...
by zimico
Mon May 25, 2020 3:21 am
Forum: Administrators
Topic: Some services are not running (but they are)
Replies: 6
Views: 1108

Re: Some services are not running (but they are)

Hi,
What is output of this command (as zimbra user):
zmloggerhostmap
Regards,
Minh.
by zimico
Wed Apr 29, 2020 10:16 am
Forum: Developers
Topic: Zimbra 9’s New Zimlet Framework (1 of 3)
Replies: 1
Views: 680

Re: Zimbra 9’s New Zimlet Framework (1 of 3)

Thank Barry for your good work!
Best regards,
Minh.
by zimico
Wed Apr 22, 2020 3:38 am
Forum: Administrators
Topic: Forwarded emails are considered as spam
Replies: 6
Views: 935

Re: Forwarded emails are considered as spam

Hi, I think DMARC_FAIL_REJECT fired because you set up DMARC REJECT policy on DNS (internet side) and you are using split DNS setup. You can low down this score by edit /opt/zimbra/data/spamassassin/localrules/sauser.cfg as a temporary solution. score DMARC_FAIL_REJECT 2.000 score DMARC_FAIL_QUAR 2....
by zimico
Thu Apr 09, 2020 1:40 am
Forum: Administrators
Topic: Zimbra 9 now available - in case anyone missed the blog post
Replies: 42
Views: 18523

Re: Zimbra 9 now available - in case anyone missed the blog post

I just got spammed by Synacor (through Zimbra Blog). They've decided to close-source the product but they do dare to market the product like this: Security, Privacy & Data Sovereignty Zimbra 9’s dependable server infrastructure provides the security, privacy and data sovereignty Zimbra customer...
by zimico
Tue Apr 07, 2020 8:57 am
Forum: Administrators
Topic: Spam:- RBL's Not working
Replies: 12
Views: 2357

Re: Spam:- RBL's Not working

Hi,

Please refer this: https://wiki.zimbra.com/wiki/Spamming_troubleshooting
Note: If you use zimbra 8.8, the right path for postsuper is /opt/zimbra/common/sbin/postsuper

Regards,
Minh.
by zimico
Sun Apr 05, 2020 9:30 am
Forum: Administrators
Topic: Spam:- RBL's Not working
Replies: 12
Views: 2357

Re: Spam:- RBL's Not working

Hi, To use barracuda rbl you should register to barracuda at https://barracudacentral.org/account/register Spamassassin suggests to use non-forwarding caching DNS servers. Hence you should set up your own DNS server, for example BIND and disable forwarding for DNSBL queries (https://wiki.apache.org/...
by zimico
Thu Apr 02, 2020 3:38 am
Forum: Administrators
Topic: SSL Install failure
Replies: 4
Views: 1024

Re: SSL Install failure

Hi, You can have a look at my guide here: https://translate.google.com/translate?sl=vi&tl=en&u=https%3A%2F%2Fzimico.vn%2Fcai-dat-chung-thu-so-commercial-ssl-digicert-comodo-v-v%2F The original post is in Vietnamese and the above link is google translate link. If you want to install via the A...
by zimico
Wed Apr 01, 2020 7:33 am
Forum: Administrators
Topic: need to alter required_score
Replies: 3
Views: 866

Re: need to alter required_score

Hi,
You can use both CLI and Admin console GUI to set this:
zmprov mcf zimbraSpamTagPercent 25
zmantispamctl restart
For GUI: Configure > Global Settings > AS/AV
Total score is 20 and 25% of 20 = 5 point.

Regards,
Minh.

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