Hi, {{ invitation.nereid_user.display_name }} has accepted the invitation to join the project {{ invitation.project.rec_name }}. You can go to the {{ url_for('project.work.render_project', project_id=invitation.project.id, _external=True) }} to start collaborating with {{ invitation.nereid_user.display_name }}. Current {{ ngettext('participant', 'participants', invitation.project.all_participants|count) }} in the project: {%- for participant in invitation.project.participants -%} {%- if not loop.first and not loop.last -%} , {%- endif -%} {%- if not loop.first and loop.last -%} and {%- endif -%} {%- if participant.display_name -%} {{ participant.display_name }} {%- endif -%} {%- endfor -%}