Usually, i am configure spf to my server for outgoing purpose. The spf records are defined in public dns use txt records. But, how to enable spf checking if there connection to my server? The following is step by step how to enable spf checking for incoming connection. You need to enable cbpolicyd as in the following ..
Many ways to secure email delivery. One of them is use TLS connection/encrypted when sending email. The encryption connection will make connection between email server more secure. This guidance will explain step by step how to check smtp outgoing already use encryption or not. # Checking Header Please try to send email to Gmail or Yahoo and check ..
After previously preparation for install Zimbra has been finished, we can install Zimbra right now. First, we can download Zimbra Binary from this link http://www.zimbra.com/downloads/zimbra-collaboration-open-source or if you are in Indonesia region, you can download at the following link http://mirror.linux.or.id/zimbra/binary/. cd /opt/ wget -c https://files.zimbra.com/downloads/8.6.0_GA/zcs-8.6.0_GA_1153.UBUNTU14_64.20141215151116.tgz After download, extract Zimbra, move into folder result of extract and install ..
This part will explain about preparation install Zimbra on Ubuntu (Ubuntu 14.04 server especially). If you want to use CentOS 6 as Zimbra server, please refer into this guidance : How To Install Zimbra on CentOS 6. Or if you want to use CentOS 7 as Zimbra server, please refer into this guidance : How To Install ..
After install/deploy ZeXtras chat, you can backup the history of chat (include buddy list) on ZxChat and restore them if someday you need to restore. This method also used after migrating Zimbra to Zimbra that usually i am doing in my client who use ZxChat (in old server). Please backup zxchat folder that located in /opt/zimbra/conf/zextras. If you want to restore ..