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Rspamd: A replacement for Spamassassin & Postscreen

Last post by yawarniazi « Fri Nov 19, 2021 11:22 am
Replies: 210
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by phoenix » Sat Jul 29, 2017 3:19 pm

I've been looking for a suitable replacement for DSPAM, a project that was good but died and became unmaintained then totally removed from Zimbra. In...
210 Replies

1737189 Views

Last post by yawarniazi View the latest post
Fri Nov 19, 2021 11:22 am

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Zimbra 9 - FOSS

Last post by ianw1974 « Wed Nov 24, 2021 8:59 pm
Replies: 92
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by jorgedlcruz » Wed Apr 15, 2020 8:22 am

Hi guys,
Have you seen the unofficial version Beezim has released? It is for RHEL/CentOS, but interesting -

I was looking at how to build your own...
92 Replies

114950 Views

Last post by ianw1974 View the latest post
Wed Nov 24, 2021 8:59 pm
Another Letsencrypt method

Last post by GlooM « Fri Sep 24, 2021 6:51 am
Replies: 123
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by JDunphy » Fri Nov 04, 2016 6:52 pm

Thought I would share a method that I prefer over installing and allowing the letsencrypt software to take over my zimbra host. For those users that...
123 Replies

294669 Views

Last post by GlooM View the latest post
Fri Sep 24, 2021 6:51 am
Open Source, an interesting read

Last post by Klug « Fri Jul 09, 2021 8:14 am
Replies: 7
by phoenix » Tue Jul 21, 2020 9:47 am

I somehow seem to have missed this interesting article:

I think there are a few lessons and words of wisdom in there for Synacor but I don't think...

7 Replies

17461 Views

Last post by Klug View the latest post
Fri Jul 09, 2021 8:14 am
A Grafana Dashboard for Zimbra Collaboration

Last post by davidkillingsworth « Thu Apr 08, 2021 4:11 am
Replies: 84
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Attachment(s) by jorgedlcruz » Tue Aug 08, 2017 12:50 am

Hello everyone,
I've been working on a spare project using Grafana and Zimbra Collaboration. This dashboard, based on the well-known pflogsumm,...
84 Replies

222345 Views

Last post by davidkillingsworth View the latest post
Thu Apr 08, 2021 4:11 am
certbot-zimbra v0.2

Last post by JDunphy « Tue Sep 08, 2020 7:53 pm
Replies: 7
by maxxer » Sun Sep 10, 2017 8:30 am

Hi
An update for the users of this script: I've partially rewritten it so that now it patches nginx's template file instead of production ones....

7 Replies

47664 Views

Last post by JDunphy View the latest post
Tue Sep 08, 2020 7:53 pm
Zimbra 9 now available - in case anyone missed the blog post

Last post by rholighaus « Tue May 19, 2020 5:06 pm
Replies: 42
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by phoenix » Tue Apr 07, 2020 5:44 pm

Release Notes:

Before anyone asks, there doesn't appear to be an OSS version available (yet?) for download and the new Modern Web App is only...
42 Replies

76501 Views

Last post by rholighaus View the latest post
Tue May 19, 2020 5:06 pm
How to monitor Zimbra using pflogsumm and NET-SNMP-EXTEND

Last post by Lewis-H « Wed Apr 22, 2020 1:24 pm
Replies: 8
Attachment(s) by jorgedlcruz » Mon Aug 14, 2017 12:20 pm

Hello everyone,
I've been working on a spare project using SNMP and Zimbra Collaboration. This project uses a modified version of the popular...

8 Replies

46997 Views

Last post by Lewis-H View the latest post
Wed Apr 22, 2020 1:24 pm
CVE-2019-9670 being actively exploited (Hacked Server)

Last post by phoenix « Sun Feb 16, 2020 7:22 am
Replies: 248
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Attachment(s) by maxxer » Wed Apr 03, 2019 2:32 pm

As many repoted on IRC, the latest security bug found in Zimbra is being actively exploited in the wild.

It's easy to find a compromised install...
248 Replies

470785 Views

Last post by phoenix View the latest post
Sun Feb 16, 2020 7:22 am
STARTTLS everywhere

Last post by FredKarno « Thu Jul 11, 2019 12:39 pm
Replies: 7
by phoenix » Sat Jun 30, 2018 9:38 am

Following on from their success with Let's Encrypt (and certbot) the Electronic Frontier Foundation have launched an initiative to get all mail...

7 Replies

40170 Views

Last post by FredKarno View the latest post
Thu Jul 11, 2019 12:39 pm
memcached amplification attack

Last post by davidkillingsworth « Thu May 30, 2019 12:12 pm
Replies: 16
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by reason2008 » Thu Mar 01, 2018 12:06 am

Is this anything we need to be concerned about? My server is behind a firewall and doesn't allow the port addressed in the article.
16 Replies

58224 Views

Last post by davidkillingsworth View the latest post
Thu May 30, 2019 12:12 pm
Howto disable "javax.net.ssl|DEBUG" in zmmailboxd.out

Last post by hvillemoes « Tue Nov 30, 2021 3:42 pm

by hvillemoes » Tue Nov 30, 2021 3:42 pm

I get large volumns of logging in zmmailboxd.out starting with "javax.net.ssl|DEBUG"

I cannot find any DEBUG specs in the conf/*.in...

0 Replies

17 Views

Last post by hvillemoes View the latest post
Tue Nov 30, 2021 3:42 pm
Send mail to distribution list but not enough members

Last post by ccelis5215 « Tue Nov 30, 2021 9:21 am
Replies: 3
by cuong.phan1 » Sun Nov 28, 2021 5:10 pm

Hello everyone,

I have a problem with sending emails to a distribution list of 1620 people.

Many times I received feedback from users that they...

3 Replies

612 Views

Last post by ccelis5215 View the latest post
Tue Nov 30, 2021 9:21 am
NOT ABLE TO GET IMAPS PROXY WORKING

Last post by besadmin « Tue Nov 30, 2021 4:47 am

by besadmin » Tue Nov 30, 2021 4:47 am

I have a strange issue that I cannot get IMAPS to work and Nginx won't listen on port 993. It does listen on port 7993 (internally) and has no...

0 Replies

118 Views

Last post by besadmin View the latest post
Tue Nov 30, 2021 4:47 am
Route local delivery through another antispam

Last post by blason78 « Tue Nov 30, 2021 3:00 am

by blason78 » Tue Nov 30, 2021 3:00 am

Hi Team,

Wondering if local delievery emails can be delievered through my antispam server? For example I have a domain example.com and user...

0 Replies

163 Views

Last post by blason78 View the latest post
Tue Nov 30, 2021 3:00 am
SMTP connection isssue

Last post by ianw1974 « Sun Nov 28, 2021 9:33 am
Replies: 3
by veenarani2312 » Fri Nov 26, 2021 7:16 am

Zimbra ver:8.8.15_GA_3901.FOSS (Build 20200127031325)
O/S: Ubuntu 18.04 Server

Zimbra is up and running receiving and sending mail to users no...

3 Replies

3304 Views

Last post by ianw1974 View the latest post
Sun Nov 28, 2021 9:33 am
installation of ssl cert from GoDaddy

Last post by kdmiller45 « Sat Nov 27, 2021 5:07 am

by kdmiller45 » Sat Nov 27, 2021 5:07 am

I am trying to verify certs and get this error

** Verifying './justourmail.crt' against '/opt/zimbra/ssl/zimbra/commercial/commercial.key'
ERROR:...

0 Replies

892 Views

Last post by kdmiller45 View the latest post
Sat Nov 27, 2021 5:07 am
Webmail unresponsive in reply on chrome

Last post by gabrieles « Fri Nov 26, 2021 8:32 am

by gabrieles » Fri Nov 26, 2021 8:32 am

We noticed a weird behavioru recently.
When replying, the composition becomes extremely slow and sometimes totally unresponsive.

The behaviour...

0 Replies

725 Views

Last post by gabrieles View the latest post
Fri Nov 26, 2021 8:32 am
Installing Letsencrypt cert after root expiration

Last post by barrydegraaff « Fri Nov 26, 2021 6:49 am
Replies: 19
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Attachment(s) by GlooM » Tue May 18, 2021 1:59 pm

Greetings!

Yesterday I received an email with a reminder about the expiration of the root certificate DST X3 from Letsencrypt.

Previously, I...
19 Replies

10442 Views

Last post by barrydegraaff View the latest post
Fri Nov 26, 2021 6:49 am
CN = DST Root CA X3 error 10 at 3 depth lookup:certificate has expired

Last post by barrydegraaff « Fri Nov 26, 2021 6:48 am
Replies: 10
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by realsparticle » Fri Oct 08, 2021 9:02 am

This morning our certificates were due for renewal.

Certbot did the necessary but failed when verifying as you can see below.

Never seen this type...
10 Replies

6914 Views

Last post by barrydegraaff View the latest post
Fri Nov 26, 2021 6:48 am
Zimbra smtp 25 port blocked by isp and he not give smtp relay for smtp authentication on 587 port

Last post by ianw1974 « Wed Nov 24, 2021 7:49 pm
Replies: 1
by abhishek_bhut » Wed Nov 24, 2021 4:19 am

Hello

Please help me my isp blocked 25 port and he not give me smtp relay and authentication details.
now i want to change me submission port to 587...

1 Replies

691 Views

Last post by ianw1974 View the latest post
Wed Nov 24, 2021 7:49 pm
Anyone tried upgrade to Ubuntu 20.04 ?

Last post by rokoyato « Wed Nov 24, 2021 3:34 pm

by rokoyato » Wed Nov 24, 2021 3:34 pm

Hi,

Just wanted to know if anyone brave enough already upgraded to 20.04 ?

I have a test instance on Z9 18.04, I might try next week to upgrade....

0 Replies

637 Views

Last post by rokoyato View the latest post
Wed Nov 24, 2021 3:34 pm
white / block list ip zimbra 9

Last post by bdardy « Wed Nov 24, 2021 8:58 am

by bdardy » Wed Nov 24, 2021 8:58 am

Hi
Does this wiki still work with zimbra 9 ?

0 Replies

685 Views

Last post by bdardy View the latest post
Wed Nov 24, 2021 8:58 am
Announcement zimlet undeployed but the relative tab remain, how to remove it?

Last post by essereumano « Wed Nov 24, 2021 7:45 am

by essereumano » Wed Nov 24, 2021 7:45 am

Hi, I recently installed an "announcement portal" zimlet, after verifying that it did not work on my system I proceeded to uninstall it but...

0 Replies

599 Views

Last post by essereumano View the latest post
Wed Nov 24, 2021 7:45 am
Migration Zimbra

Last post by kyiu « Tue Nov 23, 2021 10:44 pm
Replies: 2
by softdown1 » Mon Nov 22, 2021 10:07 am

Hi all,

We have zimbra open source edition installed on Physical server.

We want to migrate zimbra from physical server to Virtual Machine,

Can...

2 Replies

865 Views

Last post by kyiu View the latest post
Tue Nov 23, 2021 10:44 pm
Question regarding zimbraMailQuota

Last post by alexia « Tue Nov 23, 2021 5:13 pm
Replies: 3
by alexia » Wed Oct 27, 2021 1:33 am

Is there any way to see the output in MB?

When I issue zmprov ga mail@domain | grep zimbraMailQuota

Thank you!

3 Replies

2068 Views

Last post by alexia View the latest post
Tue Nov 23, 2021 5:13 pm

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