I'm new to Zimbra and have a few questions. Basically I already have a postfix / dovecot / cyrus based mail system built which has been working for the last few years but I want to throw in a web based layer with calendar / tasks functionality. Appears Zimbra is the choice but I want to customiz...

Hi, will the source on Git be limited to functions available only to the Open Source Edition or the Network Edition as well?

Hi, found the following sizing guide posted by Anup Patwardhan. It appears to be quite detailed but was posted back in 2009. Is that still current with the latest versions? 6 Tips for a Smooth Zimbra Server Install :: Zimbra :: BlogI have 8,777 users and if I plan for a 10,000 users installation wit...

Can someone please help clarify / verify on the following?MTA Settings Under Configure -> MTA -> Network, I'm seeing a few settings here but am still not very clear what to do with them. Web mail MTA Host name Is this for delivering local mail only (ie not for external mails)?Relay MTA for exter...

Hi, fixed the domain name issue now. It appears this has been reported before. Guess this is a bug? Anyway I followed instructions from the following articles. https://communities.vmware.com/thread/459923 The">http://www.zimbra.com/forums/administrators/19411-solved-how-change-zimbra-mail-serve...

Just want to update. Found the following article. Setting a default domain name - Zimbra :: WikiI have executed the following command. zmprov mcf zimbraDefaultDomainNameAnd I can see the domain name changed under Configure -> Global Settings -> General Information. However everywhere else remains th...

Hi, I have finally installed the latest Zimbra version (zcs-8.0.6_GA_5922.RHEL6_64.20131203103705.tgz)! Have a few questions hopefully you fellow admins can give me some pointers or clarifications....#### Sorry I thought I have posted this earlier but can't find it in the forum. If it's a du...

Hi, has anyone ported the user list from any forum software such as vBulletin into Zimbra? Say if I want to offer all my forum members a mail account, is there a way to have Zimbra to use the status and list of members from the forum software?

[quote user="danielfarrelly"]We use Veeam to backup the system image of Zimbra. Would not recommend backing up the actual mail store (aka /opt) unless it's a smaller install. If you're a larger environment, you'd probably be better off sticking to the built-in Zimbra backup, th...

When virtualizing, this really all depends on the hardware layout (NUMA nodes) If the hardware is a 12 core (2x6) then the largest virtual machines would consume a single NUMA node of 6 cores and 24GB of system memory. This would prevent NUMA cross-talk. In the case of today's more powerful process...