Administrators

New Topic

35669 topics

Page 1 of 1427
- Jump to page:
1
2
3
4
5
…
1427
Next

Topics

Replies

Views

Last post

softwaretech process running high cpu?

Last post by BradC « Wed Oct 07, 2026 7:06 am
Replies: 30
by kayasaman » Mon Oct 05, 2026 4:11 am
1

2

3

4
Hi guys,

I have just rebuilt my zimbra server. It's running on 8.8.15

Now I have a process called softwaretech running at 500-600% cpu?

What is...
30 Replies

8250 Views

Last post by BradC
Wed Oct 07, 2026 7:06 am
MySQL won't start and claims InnoDB corrupted. Can the DB be salvaged and which way to turn?

Last post by kayasaman « Mon Oct 05, 2026 8:49 am
Replies: 31
by kayasaman » Wed Sep 09, 2026 3:54 pm
1

2

3

4
Hi everyone,

I posted this as a comment to my other thread about installing 8.8.15 Open Source edition on Rocky Linux. But I really need to get a...
31 Replies

20850 Views

Last post by kayasaman
Mon Oct 05, 2026 8:49 am
More XSS vulnerabilities: vote for content-security-policy

Last post by ghen « Mon Oct 05, 2026 7:59 am
Replies: 10
by halfgaar » Sat Jul 11, 2026 5:24 pm
1

2
Zimbra 10.1.19 fixes another critical XSS bug (and note, this fix is not yet in the open source builds, because of the embargo):

There is a...
10 Replies

29038 Views

Last post by ghen
Mon Oct 05, 2026 7:59 am
Autocomplete behaviour change between 9.0 and 10.1

Last post by andrey.ivanov « Fri Sep 25, 2026 7:43 pm
Replies: 35
by Klug » Fri Jun 13, 2025 1:02 pm
1

2

3

4
Hello.

I've been working on some upgrade from 9.0 to 10.1 this week (rolling upgrade, multi-servers).
We've noticed a change of behavior in...
35 Replies

96424 Views

Last post by andrey.ivanov
Fri Sep 25, 2026 7:43 pm
Keep switching back to classic client – what features are missing for the final migration to modern web client?

Last post by oetiker « Fri Sep 25, 2026 6:15 am
Replies: 17
by oetiker » Thu Nov 20, 2025 8:08 am
1

2
Hi,

I've tried multiple times to switch to the modern web client permanently, but I keep reverting to the classic client because several important...
17 Replies

63006 Views

Last post by oetiker
Fri Sep 25, 2026 6:15 am
Attack? CLI commands injection during SMTP connection

Last post by L. Mark Stone « Thu Sep 24, 2026 5:09 pm
Replies: 35
by dbayer » Fri Aug 07, 2026 9:09 pm
1

2

3

4
Hello Everyone,

I've gotten these error emails from Zimbra about malicious CLI code injection during SMTP connections. Below are a few examples....
35 Replies

54498 Views

Last post by L. Mark Stone
Thu Sep 24, 2026 5:09 pm
<SOLVED> zmmailboxdmgr log messages?

Last post by Lukasz Michalik « Wed Sep 23, 2026 6:35 am
Replies: 3
by sr57 » Mon Mar 27, 2023 7:12 am

Hello all,

I have numerous log messages as following

zimbra : TTY=unknown ; PWD=/opt/zimbra ; USER=root ;...

3 Replies

1624 Views

Last post by Lukasz Michalik
Wed Sep 23, 2026 6:35 am
Installing Zimbra 10 and precautions

Last post by LAB3W.ORJ « Wed Sep 16, 2026 12:51 pm
Replies: 4
by LAB3W.ORJ » Fri Sep 11, 2026 1:48 pm

Hi; I've just installed Zimbra 10.

zimbra@mail:~$ zmcontrol -v
Release 10.1.20.GA.0326.UBUNTU22.64 UBUNTU22_64 FOSS edition0.

I have some...

4 Replies

8961 Views

Last post by LAB3W.ORJ
Wed Sep 16, 2026 12:51 pm
[SOLVED] Here goes nothing...

Last post by Baylink « Wed Sep 16, 2026 6:11 am
Replies: 13
by Baylink » Sat Nov 14, 2009 7:45 pm
1

2
I'm upgrading 5.0.18 to 6.0.2 under a live install. Aren't weekends great?
I have lots of disk space, so I rsynced my entire /opt/zimbra directory...
13 Replies

5146 Views

Last post by Baylink
Wed Sep 16, 2026 6:11 am
Zimbra OSE 10.x Backup - Whats the collective wisdom on the best approach?

Last post by realsparticle « Mon Sep 14, 2026 10:49 am
Replies: 2
by realsparticle » Sun Sep 13, 2026 9:00 am

All,

Looking for some guidance on the most robust and reliable zimbra 10.x OSE backup applications, methodologies and strategies.

Many thanks
Spart

2 Replies

1908 Views

Last post by realsparticle
Mon Sep 14, 2026 10:49 am
Can't view or download pdf attachment through webmail zimbra

Last post by pianziva « Thu Sep 10, 2026 4:12 pm

by pianziva » Thu Sep 10, 2026 4:12 pm

Hello,

I've installed zimbra version 10.1.18.GA.4200001.UBUNTU24.64 UBUNTU24_64 FOSS, but when trying view or download pdf using webmail zimbra ive...

0 Replies

2207 Views

Last post by pianziva
Thu Sep 10, 2026 4:12 pm
Zimbra Web Firewall

Last post by Klug « Sun Aug 30, 2026 9:09 am
Replies: 2
by Klug » Sun Aug 30, 2026 8:18 am

Disclaimer: made with Claude.

I think I saw something like months this but could not find it.
We have to deal with some old 8.8.15 servers that...

2 Replies

2315 Views

Last post by Klug
Sun Aug 30, 2026 9:09 am
ATTACK? ATTACK Proxy?

Last post by BradC « Sun Aug 23, 2026 1:34 pm
Replies: 3
by Vincent Chen » Sun Aug 23, 2026 11:04 am

Hi, all

Recently I received many smtp request from different source. It looks like this

Aug 23 16:23:22 zimbra postfix/smtpd : NOQUEUE: filter:...

3 Replies

3605 Views

Last post by BradC
Sun Aug 23, 2026 1:34 pm
Web GUI cbpolicyd Limits page is blank.

Last post by jusuf_ik « Mon Aug 17, 2026 5:45 am
Replies: 4
by someone » Sat Feb 21, 2026 8:16 pm

Hi,

I have installed cbpolicyd (with sqlite) years ago on our old Zimbra v.8 or so, (on old Ubuntu, v.16 or so) using the instructions on the page...

4 Replies

8467 Views

Last post by jusuf_ik
Mon Aug 17, 2026 5:45 am
Russian State-Supported Cyber Actors Conduct Phishing Campaign Targeting Users of Zimbra Collaboration Suite

Last post by Klug « Fri Jul 24, 2026 3:58 pm
Replies: 2
by rleiker » Thu Jul 23, 2026 4:30 pm

For the benefit of awareness, here is an advisory released today by CISA in the US related to active exploitation of vulnerabilities in Zimbra:...

2 Replies

5936 Views

Last post by Klug
Fri Jul 24, 2026 3:58 pm
error when force users to change password in zimbra 10

Last post by Klug « Thu Jul 23, 2026 7:27 am
Replies: 26
by izadi60 » Mon Jan 29, 2024 6:13 am
1

2

3
Hi
I installed ZCS opensource 10 on Ubuntu 20.04
I faced a problem: I want to force users change their password in first login.I check Must Change...
26 Replies

46000 Views

Last post by Klug
Thu Jul 23, 2026 7:27 am
zmcertmgr verifycrt requirement

Last post by halfgaar « Fri Jul 17, 2026 11:31 am
Replies: 5
by yeak » Thu Jun 25, 2026 8:51 am

The zmcertmgr will verify the SSL cert until the Root Authority level. But the usual SSL cert coming from the CA provider only has Intermedia CA, no...

5 Replies

21872 Views

Last post by halfgaar
Fri Jul 17, 2026 11:31 am
Zimbra not processing incoming email

Last post by tlgerdes « Tue Jun 23, 2026 1:01 am
Replies: 5
by tlgerdes » Mon Jun 22, 2026 11:15 pm

Hi,

Something broke on my Zimbra 9.0 server yesterday when i accidently powered it off. Send mail works fine. Incoming mail is received by the...

5 Replies

12240 Views

Last post by tlgerdes
Tue Jun 23, 2026 1:01 am
Nginx CVE-2026-42945, CVE-2026-42946, CVE-2026-40701, CVE-2026-42934

Last post by halfgaar « Sat Jun 20, 2026 7:10 am
Replies: 22
by halfgaar » Thu May 14, 2026 11:26 pm
1

2

3
Nginx vulnerabilities:

Zimbra packages its own Nginx (and so is like still vulnerable):

# aptitude search nginx|grep ^i
i A zimbra-nginx -...
22 Replies

42284 Views

Last post by halfgaar
Sat Jun 20, 2026 7:10 am
How to Get Mailbox Sizes for All Active Accounts – Fastest Method

Last post by hashir « Tue Jun 09, 2026 7:05 am
Replies: 2
by hashir » Tue May 19, 2026 6:48 am

Here is the fastest method I found to pull mailbox sizes for all active accounts in one go.

Step 1 — Export active accounts
zmaccts | grep active...

2 Replies

13556 Views

Last post by hashir
Tue Jun 09, 2026 7:05 am
Broken Share Checker Script - Updated for 2026

Last post by JDunphy « Wed Jun 03, 2026 3:50 pm
Replies: 1
by L. Mark Stone » Sat May 30, 2026 6:46 pm

We do a fair number of Zimbra migrations aside from Rolling Upgrades (e.g. FOSS > NE) and have found that broken shares get in the way. Back in...

1 Replies

18841 Views

Last post by JDunphy
Wed Jun 03, 2026 3:50 pm
Zimbra 10.x Options

Last post by L. Mark Stone « Tue May 26, 2026 2:15 pm
Replies: 4
by drdre » Sun May 24, 2026 5:55 am

Good night all,

I havent used zimbra in almost a decade. We are presently looking and moving our email off of exchange server and looking at options...

4 Replies

13211 Views

Last post by L. Mark Stone
Tue May 26, 2026 2:15 pm
Can't renew SSL commercial

Last post by halfgaar « Mon May 18, 2026 9:14 pm
Replies: 2
by pianziva » Fri May 15, 2026 11:31 am

Hi,

Does anyonw know what is causing this CA certificate failed to verify ? i had updated those CA from the reseller of sectigo, but still failed....

2 Replies

9805 Views

Last post by halfgaar
Mon May 18, 2026 9:14 pm
Zimbra Out-of-Office: Different Auto-Reply per "To" Address?

Last post by hanmira « Sat May 16, 2026 2:24 am
Replies: 2
by oetiker » Mon Mar 09, 2026 10:12 am

Hey everyone,

I'm running into a limitation with Zimbra's built-in Out-of-Office (Vacation) feature: it only allows you to set a single auto-reply...

2 Replies

38655 Views

Last post by hanmira
Sat May 16, 2026 2:24 am
SPAM Mail from admin to admin email with a fake address.

Last post by aavvll « Tue May 12, 2026 9:08 am
Replies: 2
by aavvll » Sun May 10, 2026 2:37 pm

I have a Zimbra 10.1.16 server.
I started receiving ransomware messages sent to my admin@domain.com email address from admin@domain.com.
The mail...

2 Replies

14711 Views

Last post by aavvll
Tue May 12, 2026 9:08 am

New Topic

35669 topics

Page 1 of 1427
- Jump to page:
1
2
3
4
5
…
1427
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum