When first entering the Domains tab, a list of the previously defined domains is displayed.

If you have defined a large number of domains, you can quickly locate a certain one using the Domain Search option. The domain list is filtered as you type.

To edit an already defined domain, hit the Edit button on the right side of its name. To delete it, hit its respective Delete button. Should you like to add a new domain, hit the Add Domain button displayed in the upper right corner of the Domain list.


To add a new domain first type the name of your domain in the Domain Name text box and set the Postmaster Password in its respective text area or click the Set Random button to select a random password combination. When using this button the password randomly assigned is displayed under it.

Check the Enable MACL Support option so users belonging to this domain will be able to set different permission levels on their folders in order to share them. Only on domain creation you have the option to configure storage location details by clicking the Show button. Detailed information on storage is available in the corresponding Mail Server Architecture chapter.

Use the Quick Add button to create the domain using the default settings or hit the Advanced Config link to further fine tune it. When pressing the Edit button for an existing domain or the Advanced Config link, you access the five pages shown in the below screenshot. The name of the configured domain is listed in the upper section of the screen at all times.
 

See subsections of current page for more details:

Domains General Configuration
Subdomain Management
Defining Domain Aliases
Domain Message Filters Page
Configuring the Message Appender
Managing Account Defaults