Setting up a mail server is a very simple process that only takes a few steps.
Usually building a mail server in Linux requires installing a lot of software and configuration files, so we can use an open source mail server software to build it.
Prepare a server and system
Either a cloud server or a local virtual server can be used.
The server needs to be able to connect to the network.
To install the centos6/7 system, a new and clean system environment is required.
Configure the system
Check whether swap has been started. If not, you need to configure and start swap.
Download EwoMail Mail Server
Download 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: Antispam and Antivirus
Fail2ban: Monitoring Policy
LNAMP：apache2.2，nginx1.8， mysql5.5，php5.4
EwoMail-Admin: WEB mailbox management background
Rainloop：webmail
Install
Rename the installation package to ewomail.zip
Unzip the installation
unzip -o ewomail.zip
cd EwoMail/install
#You need to enter an email domain name, no prefix is required, as listed below xxx.com
sh ./start.sh xxx.com
"Complete installation" will appear if the installation is successful
The rest only needs to configure the domain name DNS to use
Configure Domain Name DNS
Please refer to the above DNS configuration
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 mailboxes and domain names, and you can add unlimited domain names and mailboxes.
Address: http://IP:8010 (IP is the public IP of your server)
webmail
WebMail is used to log in to the mailbox, send and receive mail.
end
After the above steps, the construction of a mail server has basically been completed. If you have any questions during use, you can leave a message to me.