In role_teacher model, individual students can see their own comments but also teacher's ones, whereas individual students' comments cannot be seen by students.
{% extends "email/base_email.txt" %}{% load i18n %}{% block content %}{% if note %}{{ note }}
{% endif %}
{% blocktrans %}Click the following link to complete your registration and access the workspace:{% endblocktrans %}
{{ CONF.site_url }}{{ activate_url }}
{% endblock %}