If you're using the forums to post:
1. Go to your profile (by clicking on your picture or name).
2. Go to "Edit".
3. There you'll see "E-mail address".
If you're using the mailing list:
1. Do one of the following:
* Click on the "Forum" button in the Trisquel site, click on the link that
appears on "trisquel-users".
* Go to
* Ask your email client to show the mailing list information page.
2. Under "Trisquel-users Subscribers", in the line where there's only one
text area, insert your email address there, and it'll ask for your password
to change your subscription settings.