The following lines were added (+) and removed (-):
== tables ==* /etc/passwd - user accounts on the unix system* /etc/aliases - defines aliases for unix accounts on the system. by default these accept mail for any domain on the system. distribution to multiple recipients can be done.* sendmail/virtualusertable - here aliases on specific domains can be defined to be forwarded to a unix mailbox, a distribution list defined in /etc/aliases, and email accounts on other mail systems. On a postfix system the table can also be used to forward email to virtual user mailboxes.*