<![CDATA[ The pseudonym should contain only lower-case letters, numbers, period, hyphen and underscore and should start with a lower-case letter or number. For example "sales", "john.holland", "123" and "email-administrator" are all valid pseudonyms, but "John Smith" and "Henry Miller" are not. <p>You can also create email aliases for accounts and (virtual) domains that are valid on this server. For example "fred@virtualdomain.com" can be forwarded to "mary" (or to another valid user account).</p> ]]>