How To Setup IRedMail Server on Ubuntu 18.04 LTSs

 iRedMail is a free, open source mail server solution that automatically installs and configure all necessary mail server components on your server. iRedMail allows you to create as many mailboxes as you want through their built-in web interface. It provides a web-based interface for managing mails, folders, sieve filters. It uses OpenLDAP, MySQL, MariaDB, PostgreSQL to stores mailboxes. IRedMail server is made from several components including, Postfix, Dovecot, Nginx, OpenLdap, Amavised, SpamAssassin, ClamAV, Roundcube, SOGo, Netdata and Fail2ban.
Offcial Website: https://www.iredmail.org/index.html
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Our Server Specification-     
Os:Ubuntu 18.04 LTS Bionic Beaver 64Bit   | IP address- 192.168.1.50  | Hostname :www.yourdomain.com
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hostname -f

lsb_release -cd ; hostname ; hostname -I ; whoami ; getconf LONG_BIT ; apt update ; apt install -y build-essential software-properties-common curl gdebi net-tools wget sqlite3 dirmngr nano lsb-release apt-transport-https -y

wget https://bitbucket.org/zhb/iredmail/downloads/iRedMail-0.9.9.tar.bz2
tar xjf iRedMail-0.9.9.tar.bz2
cd iRedMail-0.9.9
bash iRedMail.sh
reboot

* - Username: postmaster@yourdomain.com
* - Password: password

https://www.yourdomain.com/mail/
https://www.yourdomain.com/iredadmin/
* - Roundcube webmail: https://www.yourdomain.com/mail/
* - netdata (monitor): https://www.yourdomain.com/netdata/