Zimbra Forums

Went to do a test upgrade this morning and had apt reject the repositories.
The following signatures were invalid: EXPKEYSIG 5234D2B73B6996C7 Zimbra...

Hi,

My old Zimbra server has crashed, and I need to make a disaster recovery. Do you know where I can find the source code or the finished build...

Many of my incoming mails have broken DKIM signatures (and rejected DMARC), that I'm sure are valid. Looking back, this has been going on for a...

Zimbra just posted a blog post ( announcing 10.1.5 as a high priority XSS fix, however the subject references CVE-2024-45519 which was the...

FOSS 8.8.15 CentOS 7, 24GB RAM, 6 older XEON cores (1st gen Core i7 equivalent), SSD backed storage (OS and hardware upgrades are pending)

1...

Hi

I have an inconsistency in the MySQL/LDAP database that makes zmblobchk crash and probably causes some other problems. I would like to get rid of...

Hello.

I need help. Im making a script in python to subscribe to mailboxes and for that I want to authenticate using authenticate() .
For some...

The default number of threads of IMAP on Zimbra is 200. If there are about 300 users, how many threads should I set up? Is 600 enough for that?

Hi,

this CVE smells like it affects Zimbra, and importantly, across many generations of installations.
Could anyone comment on what they think the...

(Not sure where to report (open source) bugs these days. The bugzilla seems broken, Github has no issues and the a recent blog post said to send it...

Hello,

I have an issue with one user, his ipad&iphone and a very large folder.

The user groups all messages pertaining to a project in a dedicated...

I have some users getting SSL/TLS errors in their browser when accessing the Zimbra web interface using the hostname. If I enter the IP address of...

We are being mandated to install two factor on our email before the end of the year. We have tested Zimbra MFA with both Microsoft Authenticator and...

Hi,
1. From some time in /var/log/mail.log and zimbra.log there is no info about coming and sending emails. How to fix it ?
To be precise: there are...

Dear forum members.

I've lost CentOS password. I asked about it before this topic.

I'd like to make backup via web-interface. Preferences and then...

I updated our installation, single server, to 10.1.5 and I have users reporting that when using Compose in new window any contact groups they have...

Hi @ all,

we are thinking about implementing SSO with 2FA with Zimbra.

There are few questions, maybe somebody can help:

* When using SSO, it is...

Has anyone else spotted an issue with the ownership of /var/log/zimbra.log ?

The Zimbra logrotate sets the owner as syslog:adm correctly, but...

Hello

I noticed recently that my RBL lookup are not anymore working in Zimbra OSE (v8.8.15 on ubuntu 20.04)

All received emails are showing this...