<header>Username</header>

This field sets the username portion of the user's login,
which must be unique within the domain. The user's login for accessing services
such as SSH, FTP, database, and web-server authentication will be derived
from the username entered here, combined with the domain name. For example, if
you enter the username <tt>user1</tt> and the domain is <tt>example.com</tt>,
the resulting login will be <tt>user1@example.com</tt>. <p>

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