How Do I Setup My Own Email Server with My Own Domain?

The process of setting up a mail server is very simple, just a few steps.
It is usually necessary to install a lot of software and configuration files to build a mail server on Linux, so we can use an open source mail server software to build it.

Prepare a server and system
Cloud server or local virtual server can be used.
The server needs to be able to connect to the network.
Installation of centos6/7 system requires a new and clean system environment.
Configure the system

Check whether the swap is started. If not, you need to configure the start swap.

Download EwoMail mail server

Download the EwoMail open source version in git
git address: https://gitee.com/laowu5/EwoMail

EwoMail integrated software:

Postfix: mail server
Dovecot: IMAP/POP3/mail storage
Amavisd: anti-spam and anti-virus
Fail2ban: monitoring strategy
LNAMP: apache2.2, nginx1.8, mysql5.5, php5.4
EwoMail-Admin: WEB mailbox management background
Rainloop: webmail

installation
Rename the installation package ewomail.zip
Unzip and install

unzip -o ewomail.zip
cd EwoMail/install
#Need to enter a mailbox domain name, no prefix is required, listed as xxx.com below
sh ./start.sh xxx.com

"Complete installation" appears after successful installation
The rest only needs to configure the domain name DNS to use

Configure Domain Name DNS

Change mail.ewomail.cn to your installed domain name, for example (mail. installed domain name)
Please change the red part to your server IP

Management background

The management background is used to manage your mailbox and domain name. You can add domain names and mailboxes indefinitely.
Address: http://IP:8010 (IP is your server’s public IP)

WebMail

WebMail is used to log in to the mailbox, send and receive mail.

Conclusion
After the above steps, basically have built a mail server