Google groups can be used like a mailing-list through its e-mail interface.

To subscribe to the Minix3 Google Group you send an e-mail to:

minix3+subscribe@googlegroups.com

You will receive an e-mail from Google and when you reply you are subscribed. From then on all the messages in the group will be send to your e-mail address.

To send a message to the group you send it to:

minix3@googlegroups.com

To respond to a message you just reply to the message within your mail program.

To unsubscribe you send an e-mail to:

minix3+unsubscribe@googlegroups.com