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Last post

Rspamd: A replacement for Spamassassin & Postscreen

Last post by strengthandmind « Fri Jul 24, 2020 2:38 pm
Replies: 198
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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...
198 Replies

1004611 Views

Last post by strengthandmind View the latest post
Fri Jul 24, 2020 2:38 pm

Topics

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Last post

A Grafana Dashboard for Zimbra Collaboration

Last post by unico « Thu Nov 05, 2020 12:35 pm
Replies: 83
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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,...
83 Replies

157904 Views

Last post by unico View the latest post
Thu Nov 05, 2020 12:35 pm
Zimbra 9 - FOSS

Last post by alex70 « Tue Oct 27, 2020 8:04 am
Replies: 50
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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...
50 Replies

32713 Views

Last post by alex70 View the latest post
Tue Oct 27, 2020 8:04 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

34068 Views

Last post by JDunphy View the latest post
Tue Sep 08, 2020 7:53 pm
Open Source, an interesting read

Last post by phoenix « Wed Jul 29, 2020 2:59 pm
Replies: 2
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...

2 Replies

4600 Views

Last post by phoenix View the latest post
Wed Jul 29, 2020 2:59 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

35388 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

34642 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

337164 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

26661 Views

Last post by FredKarno View the latest post
Thu Jul 11, 2019 12:39 pm
Another Letsencrypt method

Last post by JDunphy « Sat Jul 06, 2019 5:57 pm
Replies: 111
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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...
111 Replies

209875 Views

Last post by JDunphy View the latest post
Sat Jul 06, 2019 5:57 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

42032 Views

Last post by davidkillingsworth View the latest post
Thu May 30, 2019 12:12 pm
Sharing the calender of a resource

Last post by justjack « Wed Dec 02, 2020 3:49 pm
Replies: 4
Attachment(s) by big_jonno » Wed Jul 05, 2017 8:26 am

Hi all

I have created a resource within zimbra for a standing desk that we are allowing staff to trial. I made the resource type to be equipment and...

4 Replies

1091 Views

Last post by justjack View the latest post
Wed Dec 02, 2020 3:49 pm
Hide some user information on web client

Last post by phoenix « Tue Dec 01, 2020 8:01 pm
Replies: 1
by emiliano7437 » Tue Dec 01, 2020 6:30 pm

Hi Team,

Zimbra 8.6.0 multiserver OSE implementation (2 MTA/Proxy servers, 3 Mailbox servers one with LDAP service).

From the web client when...

1 Replies

182 Views

Last post by phoenix View the latest post
Tue Dec 01, 2020 8:01 pm
Bizzare error in mail.log

Last post by priya « Tue Dec 01, 2020 11:49 am
Replies: 2
by drdre » Thu Apr 18, 2013 10:25 am

pr 18 15:10:47 zimbra postfix/smtp : rec_get: type N len 60 data Received:
Apr 18 15:10:47 zimbra postfix/smtp : rec_get: type N len 62 data ?by...

2 Replies

449 Views

Last post by priya View the latest post
Tue Dec 01, 2020 11:49 am
How I Can change POP3/IMAP Banner IN ZCS 8.8.15

Last post by stonny « Tue Dec 01, 2020 8:32 am

by stonny » Tue Dec 01, 2020 8:32 am

How I Can change POP3/IMAP Banner IN ZCS 8.8.15

When i telnet mail.server 110/143, i get it :

+OK mail.server Zimbra POP3 server ready
+OK...

0 Replies

103 Views

Last post by stonny View the latest post
Tue Dec 01, 2020 8:32 am
Error 421 ? too many connections from IP Address

Last post by cgonzalez_genera « Mon Nov 30, 2020 9:16 pm
Replies: 1
by 13445raj » Wed Apr 02, 2008 11:08 pm

Hi..on one of our zimbra servers has lots of POP/SMTP clients using outlook. During the peak hours outlook is showing the following error Task...

1 Replies

1082 Views

Last post by cgonzalez_genera View the latest post
Mon Nov 30, 2020 9:16 pm
spam mailing

Last post by phoenix « Mon Nov 30, 2020 7:58 pm
Replies: 3
by prizes » Mon Nov 30, 2020 11:42 am

The user has addressed with a problem that he has a lot of spam.
I checked outgoing mail

and
incoming

As can you see, all this letters user...

3 Replies

425 Views

Last post by phoenix View the latest post
Mon Nov 30, 2020 7:58 pm
Passphrase protected commercial.key

Last post by L. Mark Stone « Mon Nov 30, 2020 5:26 pm
Replies: 1
by gabrieles » Thu Nov 26, 2020 7:27 pm

Hi everybody,
i have a customer that owns a wildcard certificate and has a passphrase protected key.
We have te passphrase and obviously know how to...

1 Replies

774 Views

Last post by L. Mark Stone View the latest post
Mon Nov 30, 2020 5:26 pm
There were X failed login attempts since the last successful login

Last post by L. Mark Stone « Sun Nov 29, 2020 11:10 pm
Replies: 7
by Oziris » Mon Nov 09, 2020 4:35 pm

Hi,
I have problem,
when i su - zimbra it says There were X failed login attempts since the last successful login. I have search everywere and found...

7 Replies

1205 Views

Last post by L. Mark Stone View the latest post
Sun Nov 29, 2020 11:10 pm
Backup local folders.

Last post by yumibad « Fri Nov 27, 2020 5:59 pm

by yumibad » Fri Nov 27, 2020 5:59 pm

Is there a way to retrieve archived emails located in local folders? I have a problem opening a user's email and he did not back up the local folders.

0 Replies

571 Views

Last post by yumibad View the latest post
Fri Nov 27, 2020 5:59 pm
Some users are experiencing long delays in sending emails

Last post by L. Mark Stone « Wed Nov 25, 2020 6:31 pm
Replies: 1
by robp2175 » Wed Nov 25, 2020 5:49 pm

Some users emails are taking 30 or sometimes more seconds to send an email. Yesterday, I believed I had fixed this when it appeared one of our domain...

1 Replies

373 Views

Last post by L. Mark Stone View the latest post
Wed Nov 25, 2020 6:31 pm
error delete file config

Last post by phoenix « Wed Nov 25, 2020 5:09 pm
Replies: 2
by SistemasT » Tue Nov 24, 2020 3:58 pm

Hello friends,

to see if they can help me, I have a server that by mistake delete all the files that are inside the folder configuration...

2 Replies

612 Views

Last post by phoenix View the latest post
Wed Nov 25, 2020 5:09 pm
amavis is very slow to deliver messages

Last post by kokok552 « Wed Nov 25, 2020 1:27 pm
Replies: 4
by kokok552 » Mon Nov 23, 2020 7:41 am

Dear all,

I've been trying to solve my problem for a week without success. So I decide to get support.

When I try to enable amavis, messages are...

4 Replies

709 Views

Last post by kokok552 View the latest post
Wed Nov 25, 2020 1:27 pm
Users randomly canr connect from email programs

Last post by Quandit « Tue Nov 24, 2020 2:13 pm
Replies: 2
by Quandit » Wed Nov 18, 2020 8:32 am

Hi all,

I have a problem with email programs, thunderbird, outlook. Some times ago one user send info he can't use thunderbird because application...

2 Replies

799 Views

Last post by Quandit View the latest post
Tue Nov 24, 2020 2:13 pm
Zimbra Doc set default format to MS Office

Last post by winproof « Tue Nov 24, 2020 11:52 am

by winproof » Tue Nov 24, 2020 11:52 am

Hello
i've just install zimbra doc
when i create a new document, defaults formats are from libreoffice (.odt, .ods, .odp), and i cannot change the...

0 Replies

278 Views

Last post by winproof View the latest post
Tue Nov 24, 2020 11:52 am
DRP Zimbra 7

Last post by SistemasT « Tue Nov 24, 2020 9:34 am
Replies: 4
by SistemasT » Wed Nov 18, 2020 5:19 pm

Hello friends,

I don't know if it will be the right place to put this question, I have a problem I want to restore a backup of my production server...

4 Replies

637 Views

Last post by SistemasT View the latest post
Tue Nov 24, 2020 9:34 am

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