*) dsn_process switch removed
*) every router "processes" DSN by default
- *) there is no possibilty to "gag" DSN anymore since this violates RFC
+ *) there is no possibility to "gag" DSN anymore since this violates RFC
*) dsn_lasthop switch added for routers
*) if dsn_lasthop is set by a router it is handled as relaying to a
non DSN aware relay. success mails are sent if Exim successfully