Address masquerading Configurations Cristiano Otto Von Trompczynski AAllllooww ppeerrcceenntt hhaacckk The "Allow percent hack"option controls the rewriting of the form "user%domain" to "user@domain". This is enabled by default. This option sets the "allow_percent_hack" postfix variable. AAppppeenndd aatt oorriiggiinn The "Append at origin" option controls the rewriting of the form "user" to "user@$mydomain". This should not be turned off. This option sets the "append_at_myorigin" postfix variable. AAppppeenndd ddoott ddoommaaiinn The "Append dot domain" option controls the rewriting of the form "user@host" to "user@host.$mydomain". This is enabled by default. This option sets the "append_dot_mydomain" postfix variable. EEmmppttyy aaddddrreessss rreecciippiieenntt The "Empty address recipient" specifies the destination for mail from < > that is undeliverable (typically, bounce notifications and other notifications). By default, such mail is sent to MAILER-DAEMON. MMaassqquueerraaddee ddoommaaiinnss The "Masquerade domains" option gives an optional list of domains that must have their subdomain structure stripped off. By default, address masquerading is disabled. MMaassqquueerraaddee eexxcceeppttiioonnss The "Masquerade exceptions" option gives an optional list of user names that are not subjected to address masquerading. By default, address masquerading makes no exceptions. SSwwaapp bbaannggppaatthh The "Swap bangpath" option controls the rewriting of the form "site!user" to "user@site". This is necessary if your machine is connected to UUCP networks. It is enabled by default.