Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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Chapter 3      LDAP Queries
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Cisco IronPort AsyncOS 7.5 for Email Advanced Configuration Guide
OL-25137-01
Note
You may wish to bypass LDAP acceptance queries for special recipients (such as 
administrator@example.com
). You can configure this setting from the Recipient 
Access Table (RAT). For information about configuring this setting, see 
“Configuring the Gateway to Receive Email” in the Cisco IronPort AsyncOS for 
Email Configuration Guide
.
Sample Acceptance Queries
 shows sample acceptance queries. 
You can also validate on the username (Left Hand Side). This is useful if your 
directory does not contain all the domains you accept mail for. Set the Accept 
query to (uid={u}).
Table 3-2
Example LDAP Query Strings for Common LDAP Implementations: Acceptance 
Query for:
Recipient validation
OpenLDAP
(mailLocalAddress={a})
(mail={a})
(mailAlternateAddress={a})
Microsoft Active Directory Address Book
Microsoft Exchange
(|(mail={a})(proxyAddresses=smtp:{a}))
SunONE Directory Server
(mail={a})
(mailAlternateAddress={a})
(mailEquivalentAddress={a})
(mailForwardingAddress={a})
(mailRoutingAddress={a})
Lotus Notes
 
Lotus Domino
(|(|(mail={a})(uid={u}))(cn={u}))
(|(ShortName={u})(InternetAddress={a})(FullNa
me={u}))