The following substitutions can be used here. They will be replaced with the actual values from the domain when the template is used :

${DOM} The domain name, such as foo.com
${USER} The server's administration login, such as foo
${HOME} The server's home directory, like /home/foo
${EMAILTO} The virtual server's contact email address
In addition, conditional blocks like ${IF-MAIL}...${ENDIF-MAIL} and ${IF-WEB}...${ELSE-WEB}...{$ENDIF-WEB} may be used.