In previous versions, the platform sent all emails from the central email account and server, which you can configure with the server.mail and mail properties. See Abiquo Configuration Properties#server and Abiquo Configuration Properties#mail.
You can also configure the messages sent by the platform. See Configure Email Templates.
Abiquo supports cloud reseller configurations and Abiquo 5.0 enables each reseller to have their own mail server and account for sending emails.
To configure reseller email: