Performance tune Zimbra 8.7 to run on 3GB of RAM or less
I was met with the challenge of running Zimbra on a server with only 6 GB of RAM, which is less than …
Zimbra and Postfix Policyd (cbpolicyd)
I was looking for a way to throttle the number of emails sent / received per account per hour on Zimbra servers. …
Block entire countries on Ubuntu server with Xtables and GeoIP
Anyone who has administered even a moderately high traffic server will have noticed that certain unwelcome traffic such as port scans and …
Configuring ZadmiN for Android with your VMWare Zimbra Server
If you are reading this post, chances are, you have either recently purchased or are contemplating purchasing the ZadmiN app. If you …
ZadmiN – VMware Zimbra Administration app for Android
ZadmiN lets you manage, monitor and administer any number of VMware Zimbra email servers from your Android smartphone or tablet without enduring …
A Java compliant WSDL file for Zimbra Admin’s SOAP API
Not too long ago I had to interface with Zimbra‘s admin API for one of my projects, and quickly realized that it …
Zimbra – Releasing quarantined emails and attachments
If you are reading this post, chances are you administer a Zimbra mail server, and you need to recover an email that …