Cisco Cisco Email Security Appliance C160 Mode D'Emploi
Chapter 4 Validating Recipients Using an SMTP Server
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Cisco IronPort AsyncOS 7.5 for Email Advanced Configuration Guide
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Figure 4-3
Edit Listener Page with SMTP Call-Ahead Server Profile Enabled
Step 4
Submit and commit your changes.
Configuring LDAP Routing Query Settings
If you use an LDAP routing query to route mail to a different mail host, AsyncOS
uses the Alternate Mailhost Attribute to determine the SMTP server to query.
However, there are cases where you may not want that to occur. For example, in
the following schema, note that the mail host attribute (
uses the Alternate Mailhost Attribute to determine the SMTP server to query.
However, there are cases where you may not want that to occur. For example, in
the following schema, note that the mail host attribute (
mailHost
) has a different
SMTP address than the servers listed in the call-ahead SMTP server attribute
(
(
callAhead
):
dn: mail=cisco.com, ou=domains
mail: cisco.com
mailHost: smtp.mydomain.com
policy: ASAV
callAhead: smtp2.mydomain.com,smtp3.mydomain.com:9025