Knowledgebase

 Command Line API

Virtualmin includes a powerful virtualmin command-line script, that can be run from the Unix...

 DomainKeys Identified Mail

DomainKeys Identified Mail (DKIM) is a standard that enhances email security by enabling the...

 Exploring Backup Structure

This tutorial helps Virtualmin users understand what’s inside a Virtualmin backup file,...

 FAQ

FAQ Installation Should I pre-install Webmin before I run virtualmin-install.sh script? No....

 Hold and Forward Backup Mail Server

A secondary MX (Mail Exchange) server acts as a backup for handling emails if the primary mail...

 How to Configure LDAP

This documentation explains how Virtualmin can be setup to store users and mail aliases in an...

 IMAP/POP3 and SMTP Authentication

Virtualmin automates the configuration of Dovecot for IMAP/POP3 services and configures Cyrus...

 install-service-cert

Copy the cert and key from a virtual server to some other service The domain to copy the cert...

 Low Memory

A default installation of Virtualmin is optimized for performance rather than minimal memory...

 Manual Installation

Unlike the Automated Virtualmin installation, to make use of this installation type, your OS does...

 modify-mail

Change mail-related settings for some domains This command can be used to configure BCC of...

 PCI Compliance

PCI DSS (Payment Card Industry Data Security Standard) is a set of security standards designed to...

 Sender Dependent Outgoing IP Address

In a standard setup, your mail server uses the system’s default IP address for SMTP connections,...

 Spam and Virus Scanning

Virtualmin allows you to enable spam and virus scanning for email on a per-virtual-server basis,...

 Troubleshooting Emails

Email functionality in Virtualmin involves various components, making it a complex system. Key...