Cisco Cisco Email Security Appliance C650 Guia Do Utilizador

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Cisco IronPort AsyncOS 7.1 for Email Advanced Configuration Guide
OL-22164-02
Chapter 1      Customizing Listeners
Allow partial 
domain
Add Default 
Domain
If enabled, will allow partial domains. Partial 
domains can be no domain at all, or a domain with no 
dots.
The following addresses are examples of partial 
domains:
  –
foo
  –
foo@
  –
foo@bar
This option must be enabled in order for the Default 
Domain feature to work properly.
Add Default Domain: A default
 
domain to use for 
email addresses without a fully qualified domain 
name. This option is disabled unless Allow Partial 
Domains is enabled in SMTP Address Parsing 
options (see 
). This affects how a listener modifies 
email that it relays by adding the “default sender 
domain” to sender and recipient addresses that do not 
contain fully-qualified domain names. (In other 
words, you can customize how a listener handles 
“bare” addresses). 
If you have a legacy system that sends email without 
adding (appending) your company’s domain to the 
sender address, use this to add the default sender 
domain. For example, a legacy system may 
automatically create email that only enters the string 
joe
” as the sender of the email. Changing the 
default sender domain would append 
@yourdomain.com
” to “
joe
” to create a 
fully-qualified sender name of 
joe@yourdomain.com
.
on
Table 1-3
SMTP Address Parsing Additional Options  
Option
Description
Default