Cisco Cisco Email Security Appliance C160 Mode D'Emploi

In some user environments, an LDAP directory server schema may store a 
“friendly name” in addition to a mail routing address or a local mail address. 
AsyncOS allows you to masquerade Envelope Senders (for outgoing mail) and 
message headers (for incoming mail, such as To:, Reply To:, From: or CC:) with 
this “friendly address” — even if the friendly address contains special characters 
that are not normally permitted in a valid email address (for example, quotation 
marks, spaces, and commas).

When using masquerading of headers via an LDAP query, you now have the 
option to configure whether to replace the entire friendly email string with the 
results from the LDAP server. Note that even with this behavior enabled, only the 
user@domain portion will be used for the Envelope Sender (the friendly name is 
illegal).

As with the normal LDAP masquerading, if empty results (zero length or entire 
white space) are returned from the LDAP query, no masquerading occurs.

To enable this feature, answer “y” to the following question when configuring an 
LDAP-based masquerading query for a listener (LDAP page or 

ldapconfig

 

command): 

(mailRoutingAddress={a})

(proxyaddresses=smtp:{a})

(mail={a})

(mailAlternateAddress={a})

(mailEquivalentAddress={a})

(mailForwardingAddress={a})

(mailRoutingAddress={a})

Do you want the results of the returned attribute to replace the entire 

friendly portion of the original recipient? [N]