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Ahmad Imanudin

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March 29, 2017 Zimbra

Zimbra Tips : How To Disable Disclaimer When Reply and Forward Email

When you configure disclaimer on Zimbra, disclaimer will display on every email that you sent, reply or forward. Yes, you can

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March 28, 2017 Zimbra

Zimbra Tips : How To Display Zimbra Account More Than 5000 Users

By default, Zimbra have limitation to display account on Zimbra Admin up to 5000 users. I have some clients who have

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March 24, 2017 VMware

How To Get Free License Key VMware vSphere Hypervisor

The following are step by step how to get free license key VMware vSphere Hypervisor 😀 – Go to this

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March 23, 2017 Zimbra

Zimbra Tips : How To Enforce SPF Checking For Incoming Email

Before configure this guidance, please make sure you’ve configured SPF checking from this link : https://imanudin.net/2016/03/11/zimbra-tips-how-to-enable-spf-checking-for-incoming-connection/. When you’ve done, by default

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March 20, 2017 Zimbra

Zimbra Tips : How To Enable PTR/Reverse DNS Lookup for Incoming Email

Most of spam email sent from public IP who did not have PTR/Reverse DNS. What is PTR/Reverse DNS, you can

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March 19, 2017 Zimbra

Zimbra Tips : How To Enable DKIM/DomainKeys Checking/Verify for Incoming Email

From previous article, you can configure and validate DKIM records on Zimbra which is used to increase email reputation. The configuration will increase

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March 18, 2017 OpenStack

How To Install SUSE OpenStack Cloud

Few days ago, i am make a video about how to install SUSE OpenStack Cloud. The video divided become some

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February 23, 2017 Zimbra

Script Automatic Restart Services when Zimbra Stopped/Not Running

If you have Zimbra and running on VMware, you can configure automatic restart when one or some services not running/stopped

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February 14, 2017 Zimbra

Zimbra Tips : How To Insert Picture on Disclaimer

If you have disclaimer on your Zimbra and want to insert picture (like company logo), i hope this guidance can

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February 13, 2017 Linux / Zimbra

Solved : Timed out while sending message body on Email Server

If you get message “timed out while sending message body” on queue, please try to decrease MTU value on network

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February 4, 2017 Zimbra

Script Notify Expired Password on Zimbra

When using password policy on Zimbra like minimum password age and maximum password age, user will not get notification when

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March 13, 2016 Linux / Samba

How To Install and Configure Excellent Samba4 Appliance as Active Directory Server Part 2

Previous article : https://imanudin.net/2016/03/12/how-to-install-and-configure-excellent-samba4-appliance-as-active-directory-server-part-1/ # Provisioning Samba After samba4 already compiled and install, you can provisioning samba4 and make it as Active

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March 12, 2016 Linux / Samba

How To Install and Configure Excellent Samba4 Appliance as Active Directory Server Part 1

This guidance will explain how to install and configure Excellent Samba4 Appliance as Active Directory server. Excellent Samba4 Appliance is

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March 11, 2016 Zimbra

Zimbra Tips : How To Enable SPF Checking for Incoming Connection

Usually, i am configure spf to my server for outgoing purpose. The spf records are defined in public dns use txt

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