Cisco Cisco Email Security Appliance C680 Technical References

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C I S C O   I R O N P O R T   A S Y N C O S   7 . 3   C L I   R E F E R E N C E   G U I D E

[options]

--max_size

Maximum message size. Add a trailing k for kilobytes, M for 
megabytes, or no letters for bytes.

--max_conn

Maximum number of connections allowed from a single 
host.

--max_msgs

Maximum number of messages per connection.

--max_rcpt 

Maximum number of recipients per message.

--override

Override the hostname in the SMTP banner. “No” or SMTP 
banner string.

--cust_acc

Specify a custom SMTP acceptance response. “No” or SMTP 
acceptance response string.

--acc_code

Custom SMTP acceptance response code. Default is 220.

--cust_rej 

Specify a custom SMTP rejection response. “No” or SMTP 
rejection response string.

--rej_code

Custom SMTP rejection response code. Default is 554.

--rate_lim

Enable rate limiting per host. “No”, “default” or maximum 
number of recipients per hour per host.

--cust_lim 

Specify a custom SMTP limit exceeded response message. 
“No” or SMTP rejection response string. Default is “No”.

--lim_code 

Custom SMTP limit exceeded response code. Default is 452.

--use_sb 

Use SenderBase for flow control by default. “Yes”, “No”, or 
“default”.

--as_scan 

Enable anti-spam scanning.  “Yes”, “No”, “Default”.

 --av_scan 

Enable anti-virus scanning.  “Yes”, “No”, “Default”.

--dhap 

Directory Harvest Attack Prevention.  “No”, “default”, or 
maximum number of invalid recipients per hour from a 
remote host.

--tls

Not supported; use menuing system to configure TLS.

--sig_bits 

Number of bits of IP address to treat as significant. From 0 to 
32, “No” or “default”.

Table 3-10

listenerconfig

 Argument Values -HAT