User Guide
5-13
AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
Chapter 5 Configuring the Gateway to Receive Email
Listening for Connection Requests by Creating a Listener via the CLI
Listening for Connection Requests by Creating a Listener via the
CLI
Table 5-3 lists some of the listenerconfig subcommands used in the tasks involved in creating and
editing listeners.
See Chapter 24, “Configuring Routing and Delivery Features” for information about email routing and
delivery configurations.
Related Topics
Advanced HAT Parameters, page 5-14
Table 5-3 Tasks for Creating Listeners
Tasks for Creating
Listeners Command(s) and Subcommands Reference
Create a new listener
listenerconfig -> new
Edit global settings for
listeners
listenerconfig -> setup
Configuring Global Settings for
Listeners, page 5-6
Specify a bounce profile
for the listener
bounceconfig, listenerconfig
-> edit -> bounceconfig
Creating a New Bounce Profile,
page 24-40
Associate a disclaimer
with the listener
textconfig, listenerconfig ->
edit -> setup -> footer
Configure an SMTP
Authentication
smtpauthconfig,
listenerconfig -> smtpauth
Configure SMTP address
parsing
textconfig, listenerconfig ->
edit -> setup -> address
Configure a default domain
for the listener
listenerconfig -> edit ->
setup -> defaultdomain
Add a received header to
email
listenerconfig -> edit ->
setup -> received
Change bare CR and LF
characters to CRLF
listenerconfig -> edit ->
setup -> cleansmtp
Modify the Host Access
Table
listenerconfig -> edit ->
hostaccess
Accept email for local
domains or specific users
(RAT) (public listeners
only)
listenerconfig -> edit ->
rcptaccess
Encrypt conversations on
listeners (TLS)
certconfig, settls,
listenerconfig -> edit
Overview of Encrypting
Communication with Other MTAs,
page 23-1
Choose the certificate
(TLS)
listenerconfig -> edit ->
certificate
Overview of Encrypting
Communication with Other MTAs,
page 23-1