Create Zimbra Local Repository Using Ubuntu 16.04

A few days ago, I have trained about Zimbra to IT staffs in a company. But, I find a problem that their internet connection is slow. We use Zimbra 8.8.9, and the processes are required to install the packages from the Zimbra repository. The good news, Zimbra have allowed the user to create their local … Continue reading Create Zimbra Local Repository Using Ubuntu 16.04

Change Postmaster Address to Domain on Proxmox Mail Gateway

I have already explained one of PMG tips to reduce your spam email. yesterday, in my previous article. Read:┬áPrevent Spam Email Using LDAP Verification on Proxmox Mail Gateway. But, one of the weird things, i guess. The sender notification is from postmaster@hostname.yourdomain.com. Look at this below picture: Wrong Postmaster Sender Because of it, your notification … Continue reading Change Postmaster Address to Domain on Proxmox Mail Gateway

Reduce Spam Email Using LDAP Verification on Proxmox Mail Gateway

About Proxmox Mail Gateway Proxmox Mail Gateway 5.0 was released a long time ago. It has a lot of feature to securing your email server from the spam attack. They did a big revolution from the latest version. And it's amazed me. For more information about Proxmox Mail Gateway 5.0, please see the docs. One … Continue reading Reduce Spam Email Using LDAP Verification on Proxmox Mail Gateway

How To Fix MacBook Air Keyboard on openSUSE Leap (or Systemd Linux)

One of the problems if you install Linux on your MacBook Air is your Tilde/Backtick keys are not recognized with the output. it will be appearing different symbols. As a Zimbra Administrator, i need backtick symbol for specifying email server host (`zmhostname`). I have openSUSE Leap 42.3 on my MacBook Air, now i usually use … Continue reading How To Fix MacBook Air Keyboard on openSUSE Leap (or Systemd Linux)