Use the preferences option in the Operations Dashboard to manage channel
configuration data. You can set the values at runtime.
EmailChannel
The EmailChannel sends e-mail messages through SMTP.
HtmlChannel
The HtmlChannel is a test channel that shows outgoing messages in an HTML table under a specific URL.
HttpChannelEnd
The HttpChannelEnd is a test synchronous channel to which you can submit messages through HTTP.
JabberChannel
The JabberChannel is a test channel through which you can send messages to a customer using Extensible Messaging and Presence Protocol (XMPP).
SmppChannel
The SmppChannel sends or receives short message service (SMS) via short message peer-to-peer (SMPP).
GCMChannel
The GCMChannel uses the Google Cloud Messaging (GCM) service to push key-value pairs to an Android application. You can use the gcmchannel only via sendPush messaging method.