Administrators • Re: After last upgrade suddenly some log files grow a lot
Does anyone know to reduce the logging for NOSUCHACCOUNT in this case?Statistics: Posted by Ace Suares — Sun Mar 09, 2025 4:16 pm
View ArticleAdministrators • Re: After Browser Refresh, forced login (unknown error).
Checked mailbox.log, nothing there, except the succesful authentication (that is after the browser asks permission to resend data, and after the 'unknown error' at the login screen).Statistics: Posted...
View ArticleAdministrators • Re: Zimbra 10 mail.log empty
The second issue is a known bug, and is easy to reproduce. After starting Zimbra, just do a “postfix reload” and you’ll get those missing .py log file entries. Do a zmcontrol restart and they go...
View ArticleAdministrators • Re: MFA or 2FA with Zimbra and mobile devices.
The option for application codes never presents itself. Not in the user interface or in the admin portal. I have not found where I can turn on other than authentication app or email for 2FA.DAveUsing...
View ArticleAdministrators • Error code: SSL_ERROR_RX_RECORD_TOO_LONG
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 the server then it loads after bypassing the...
View ArticleAdministrators • Re: Error code: SSL_ERROR_RX_RECORD_TOO_LONG
Code: Error code: SSL_ERROR_RX_RECORD_TOO_LONGWhen this error happens with Apache it usually means that http is being serviced in an https port.So if you telnet to the 443 port you should be able to...
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Administrators • RBL lookup error - Host or domain name not found
HelloI 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 kind of error messageMar 11 08:28:55 marzal...
View ArticleInstallation and Upgrade • Ubuntu 20.04 to 22.04 10.1 Upgrade - zimbra.log...
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 zmfixperms resets it to zimbra:zimbra. This precludes...
View ArticleInstallation and Upgrade • Building Zimbra with our own patches
So... ZCS 10.1.5 has been published by Synacor some weeks ago without releasing their vulnerability fix to the Github repos.---We already maintain an OnlyOffice pseudo fork (It's a pseudo fork because...
View ArticleAdministrators • Re: Secrutiy Patch 10.1.5 10.0.13 9.0.0p44 any Idea to patch...
... and now there is a 10.1.6 which is not upstream, nor are the 10.1.5 fixes released. What do we do from here?Well, I think we should start to think to: Build Zimbra with our own patches.Statistics:...
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Administrators • Re: Zimbra 10 mail.log empty
Regarding mail.log:I struggled with it few hours with ChatGPT help (struggling mostly with rsyslog) and nothing.Simply Postfix stopped log to mail.log. Fortunately Amavis still is logging to...
View ArticleAdministrators • Re: Odd behavior of contact groups after update to 10.1.5...
Support has confirmed the issue and opened a bug case. ZBUG-4808Statistics: Posted by yellowhousejake — Wed Mar 12, 2025 1:11 pm
View ArticleAdministrators • Re: 8.8.15-GA_4581.FOSS. Backup/Restore via web.
If you're talking about the root password then you can recover from it's 'loss'. Try one of the solutions you'll find doing an internet search for the following:"how can I recover my centos server...
View ArticleZimbra Talk • Questions about Threads of IMAP
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?Statistics: Posted by simonleung — Thu Mar 13, 2025 3:05 am
View ArticleZimbra Talk • IMAP Connection Limit
I have a zimbra 6 server. I wonder if there is IMAP connection limit by default. How do I check in command line?Statistics: Posted by simonleung — Thu Mar 13, 2025 3:09 am
View ArticleUsers • Re: stuck ipad/iphone + move folder and contents to another user?
Hi glenndm,You can set up both the main and a secondary archive account in Thunderbird, then copy the archive folder to the secondary account and delete it from the main one to stop it from syncing to...
View ArticleDevelopers • Re: Bug report: filters gone on upgrade: Cannot invoke...
Hi halfgaar,Could you clarify if the filters disappeared for only one specific user each time, or if multiple users were affected during the upgrades to zcs-10.1.1 and zcs-10.1.2?Statistics: Posted by...
View ArticleZimbra Talk • Re: Questions about Threads of IMAP
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?There is not a 1:1 relationship between IMAP threads and...
View ArticleAdministrators • CVE-2025-24813
Hi,this https://nvd.nist.gov/vuln/detail/CVE-2025-24813 CVE smells like it affects Zimbra, and importantly, across many generations of installations.Could anyone comment on what they think the impact...
View ArticleAdministrators • Single User Mailbox Unresponsive
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 MTA/LDAP/MAIL STORE server, 1 PROXY server, 1 Z-PUSH...
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