Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

The 

alt-mailhost

 action prevents a message classified as spam by an anti-spam scanning engine from 

being quarantined. The 

alt-mailhost

 action overrides the quarantine action and sends it to the specified 

mail host.

The following filter redirects recipient addresses to the host 

example.com

 for all messages.

Thus, a message directed to 

joe@anywhere.com

 is delivered to the mailhost at 

example.com

 with the 

Envelope To address 

joe@anywhere.com

. Note that any additional routing information specified by the 

smtproutes

 command still affects the routing of the message. (See 

.)

The 

alt-mailhost 

action does not support specifying a port number. To do this, add an SMTP route 

instead.

The following filter redirects all messages to 

192.168.12.5

:

The 

alt-src-host

 action changes the source host for the message to the source specified. The source 

host consists of the IP interface or group of IP interfaces that the messages should be delivered from. If 
a group of IP interfaces is selected, the system round-robins through all of the IP interfaces within the 
group as the source interface when delivering email. In essence, this allows multiple Virtual Gateway 
addresses to be created on a single Cisco Email Security appliance. For more information, see 

. 

localRedirectFilter:

   if(true)

   {

        alt-mailhost('example.com');

   }

local2Filter:

   if(true)

   {

        alt-mailhost('192.168.12.5');

   }