- Send a message to email@example.com from the address you want to subscribe to the list.
- In the subject line of your message, type in: subscribe nameofthelist Firstname Name (replace 'nameofthelist' by the name of the list you want to subscribe to and indicate your own first name and name).
- Leave the message body blank
Subject: subscribe physikalisches-kolloquium John Smith
A detailed manual can be found here