- keyopt(" <2> smart-host (Forward all outbound mail to this host)\n");
- keyopt(" <3> directory (Consult the Global Address Book)\n");
- keyopt(" <4> SpamAssassin (Address of SpamAssassin server)\n");
- keyopt(" <5> RBL (domain suffix of spam hunting RBL)\n");
- keyopt(" <6> masq domains (Domains as which users are allowed to masquerade)\n");
- keyopt(" <7> ClamAV (Address of ClamAV clamd server)\n");
+ keyopt(" <2> smart host (Forward all outbound mail to this host)\n");
+ keyopt(" <3> fallback host (Send mail to this host only if direct delivery fails)\n");
+ keyopt(" <4> directory (Consult the Global Address Book)\n");
+ keyopt(" <5> SpamAssassin (Address of SpamAssassin server)\n");
+ keyopt(" <6> RBL (domain suffix of spam hunting RBL)\n");
+ keyopt(" <7> masq domains (Domains as which users are allowed to masquerade)\n");
+ keyopt(" <8> ClamAV (Address of ClamAV clamd server)\n");