In this chapter, we will configure Unified Communications' most known feature: Voicemail to E-mail. We will also configure our Elastix server as an e-mail server in order to be able to send and receive e-mails through it. The recipes that we will cover are as follows:
Elastix's e-mail internals
Sending an e-mail message from the command line
Configuring the remote SMTP–setting up a Gmail relay account
Setting the domain and configuring the relay option
Adding e-mail accounts
Controlling adverts using the e-mail service with the webmail interface
Filtering unwanted messages
Creating e-mail lists
Setting vacation messages