Surveillance Type RT_26_EMAIL_IRI comprises the real-time surveillance of an email service. The following secondary telecommunications data on the telecommunications traffic sent, processed or received via the service under surveillance must be transmitted in real time:
- the date and the time of logging-in and logging-out processes and their status;
- the AAA information used by the service under surveillance, in particular the subscriber identifier and, if applicable, the alias address;
- the customer’s and server’s IP addresses and port numbers as well as details of the protocol used;
- the date, time, volume of data, email addresses of the sender and the recipient of the message and the IP addresses and port numbers of the sending and receiving email servers for the following events:
1. sending or forwarding of a message,
2. receipt of a message,
3. processing of a message in the mailbox,
4. downloading of a message from the mailbox,
5. uploading of a message to the mailbox.