Cisco Cisco Email Security Appliance X1070 用户指南
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Cisco IronPort AsyncOS 7.5 for Email Advanced Configuration Guide
OL-25137-01
Chapter 2 Configuring Routing and Delivery Features
You can define any of the following parameters for a domain in the configuration
file. All parameters are required for the
file. All parameters are required for the
[DEFAULT]
section except for the
bounce_profile
parameter:
Table 2-9
Destination Control Configuration File Parameters
Parameter Name
Description
max_host_concurrency
The maximum number of outbound
connections that will be made by the Cisco
IronPort appliance to a given host.
connections that will be made by the Cisco
IronPort appliance to a given host.
If you define this parameter for a domain, the
limit_type
and
limit_apply
parameters
must also be defined.
max_messages_per_connection
The maximum number of messages allowed
for a single outbound connection from the
IronPort appliance to a given host before
initiating a new connection.
for a single outbound connection from the
IronPort appliance to a given host before
initiating a new connection.
recipient_minutes
The period of time — between 1 and 60
minutes — that the Cisco IronPort appliance
will count the number of recipients. Leave
undefined if no recipient limit should be
applied.
minutes — that the Cisco IronPort appliance
will count the number of recipients. Leave
undefined if no recipient limit should be
applied.
recipient_limit
The maximum number of recipients allowed
within the given period of time. Leave
undefined if no recipient limit should be
applied.
within the given period of time. Leave
undefined if no recipient limit should be
applied.
If you define this parameter for a domain, the
recipient_minutes
,
limit_type
, and
limit_apply
parameters must also be
defined.
limit_type
Specifies whether the limit will be applied to
the entire domain or to each mail exchange IP
address specified for that domain.
the entire domain or to each mail exchange IP
address specified for that domain.
Enter one of the following values:
•
0
(or
host
) for the domain
•
1
(or
MXIP
) for the mail exchange IP
address