How To Install qmail on Ubuntu 20.04
Introduction
In this tutorial we learn how to install qmail
on Ubuntu 20.04.
What is qmail
qmail is:
qmail is meant as a replacement for the entire sendmail-binmail system on typical Internet-connected UNIX hosts.
This package is based on the netqmail distribution of qmail, put together by a motley krewe of qmail contributors (see the README). It is derived from Daniel Bernstein’s qmail-1.03 plus bug fixes, a few feature enhancements, and some documentation.
Package: qmail Architecture: amd64 Version: 1.06-6.1 Priority: extra Section: universe/mail Source: netqmail Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Gerrit Pape [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 1549 Depends: libc6 (>= 2.15), qmail-uids-gids (» 1.06) Recommends: qmail-run (>= 2.0.0) Suggests: fastforward, dot-forward, qmail-tools Filename: pool/universe/n/netqmail/qmail_1.06-6.1_amd64.deb Size: 262848 MD5sum: 4df9655a32511d9272155407f02d5563 SHA1: c7017fd12979c0a7094d59728ce030996d242809 SHA256: dc14ff9dbeb186cdd7fbd89fafc99fbd4b72ef74fcb20a20fd11ef8aeaf75abf Description-en: a secure, reliable, efficient, simple message transfer agent qmail is meant as a replacement for the entire sendmail-binmail system on typical Internet-connected UNIX hosts.
This package is based on the netqmail distribution of qmail, put together by a motley krewe of qmail contributors (see the README). It is derived from Daniel Bernstein’s qmail-1.03 plus bug fixes, a few feature enhancements, and some documentation.
There are three methods to install qmail
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install qmail Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install qmail
using apt-get
by running the following command:
sudo apt-get -y install qmail
Install qmail Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install qmail
using apt
by running the following command:
sudo apt -y install qmail
Install qmail Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install qmail
using aptitude
by running the following command:
sudo aptitude -y install qmail
How To Uninstall qmail on Ubuntu 20.04
To uninstall only the qmail
package we can use the following command:
sudo apt-get remove qmail
Uninstall qmail And Its Dependencies
To uninstall qmail
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove qmail
Remove qmail Configurations and Data
To remove qmail
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge qmail
Remove qmail configuration, data, and all of its dependencies
We can use the following command to remove qmail
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge qmail
References
Summary
In this tutorial we learn how to install qmail
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.