The Intra2net system can automatically collect and send emails at regular intervals. This can be configured according to days of the week under Services > Email > Automatic.
For the transfer, a connection is established with the default provider (see Section 11.8, „Automatic Connection“) if there is no connection yet. Once the transfer has been completed, the connection is automatically disconnected if there is no one else connected.
While the Intra2net system is online, emails are always immediately sent.