Administrators • Globally protecting Zimbra against XSS with...
Zimbra keeps playing 'whack-a-mole' with XSS (cross-site scripting, or script injection) (like CVE-2025-27915), so I've made protection using a `Content-Security-Policy` header to only allow Zimbra's...
View ArticleAdministrators • Re: Globally protecting Zimbra against XSS with...
Wow; great work!This should be pretty easy to integrate into the built-in nginx config. I'll see if I can write a howto on that when I'm caught up on real work.This is the sort of stuff that we would...
View ArticleAdministrators • Re: Duplicate entries in /var/log/zimbra.log
Yes we had 3 servers with Ubuntu 18.04 and Zimbra OSE 8.8.15All the Zimbra upgrade resulted in duplicate lines in zimbra.logIt seems the upgrade creates /etc/rsyslog.d/60-zimbra.confand leaves the...
View ArticleAdministrators • Re: Password recovery
IIRC, there is no password recovery (I could be wrong), you can solve the problem by resetting the password. Do an internet search for the following:how to zimbra password resetStatistics: Posted by...
View ArticleClik here to view.
Administrators • Admin console says no services are running but zmcontrol...
Hi there,I imagine there's a simple fix for this, but the subject describes the issue. I've included screenshots, attached.Thanks.Statistics: Posted by Michl — Tue Jun 24, 2025 3:29 am
View ArticleAdministrators • Re: Admin console says no services are running but zmcontrol...
Everything is fine and believe it or not, that same zmcontrol is what is used for your admin console too... There is a disconnect because somewhere the output from it are not making it into the db...
View ArticleInstallation and Upgrade • Re: Maldua's Zimbra FOSS Builds - Share your feedback
Greetings! I am currently using 8.8.15 OS on Ubuntu 18.04I see that you have build 10.1 FOSS for Ubuntu 18.04.Can you tell me if you have any upgrade instructions?Statistics: Posted by GlooM — Tue Jun...
View ArticleInstallation and Upgrade • Re: Zimbra 10 FOSS Installation Guide
Greetings! Neural networks say that Zimbra has started making the FOSS version again (official releases). But I can't find anything like this on the site, only builds from enthusiasts. Tell me, did...
View ArticleInstallation and Upgrade • Maldua's Zimbra Foss Build - Build with your own tags
Both zimbra-foss-builder and zimbra-tag-helper have been improved so that builds which have Pimbra patches can be built even if the tag (e.g. 10.1.7.p1) does not exist in the Zimbra repos...
View ArticleInstallation and Upgrade • Maldua's Zimbra 10.1.7.p2 FOSS Builds - Share your...
Hello,Maldua's Zimbra 10.1.7.p2 FOSS Builds have just been released.Please share your experience when upgrading or installing from scratch.Versions (and their platforms): 10.1.7.p2 RHEL7 (Red Hat...
View ArticleZimbra Connector for Outlook • Re: problem outlook sending empty mail
Hi all,The empty email body issue has been fixed and will be available in upcoming Zimbra Connector For Outlook release.This forum will be update once release is available for download.I continue to...
View ArticleAdministrators • Re: DMARC alignment in Zimbra 8.8.15
Mark, the OP specifically asked about DMARC Alignment and Zimbra 8 does NOT check it. DMARC tests only check return path and completely ignore the fact that it doesn't match "from" visible to the user...
View ArticleInstallation and Upgrade • Re: zmmailbox : Exception in thread...
Hello,Thank you for your reply.How do you import the account (the mailbox export data), also with CURL?Thank you.Statistics: Posted by Leeloo — Thu Jun 26, 2025 7:45 am
View ArticleInstallation and Upgrade • adding new ldap servers with new OS
Hi,I need to upgrade from CentOS7 to RockyLinux9.The documentation:https://zimbra.github.io/documentation/ ... eplicationtalks about adding new ldap-servers.However, this has failed for me.Likely,...
View ArticleInstallation and Upgrade • Fresh new installation, error in during install,...
Hi everyone, I've tried to search for this topic but I wasn't able to find.During a new installation, I'm receiving this error:Code: Select the packages to installInstall zimbra-ldap [Y] YInstall...
View ArticleInstallation and Upgrade • Re: adding new ldap servers with new OS
The Admin Guide has steps to implement LDAP Multi-Master Replication. There is also an LDAP MMR Wiki article that describes the steps to take to remove LDAP MMR servers and their replication...
View ArticleZimbra Connector for Outlook • JDR OLM to PST Converter
With the JDR OLM to PST Converter, you can convert OLM files not only to PST but also to a wide range of formats including MBOX, EML, MSG, vCard, HTML, PDF, RTF, and even export directly to email...
View ArticleInstallation and Upgrade • Re: Fresh new installation, error in during...
Did you do any research on the internet for this problem? A quick search found this: https://wiki.zimbra.com/wiki/Zimbra_Rel ... stallation - try it and see how you get on.Statistics: Posted by...
View ArticleAdministrators • Zimbra Full-Stack UTF-8 Support - ZRFE-186
I opened a Support Case to see if it would be OK to change Postfix's attribute "smtputf8_enable" from "no" to "yes", understanding that this implies full stack UTF-8 support as more clearly described...
View ArticleAdministrators • Re: Upgrade from 10.0.13.GA to Release 10.1.7.GA
what are the steps to upgrade from 10.0 to 10.1many thanksStatistics: Posted by isol — Fri Jun 27, 2025 8:24 am
View Article