mobilizon/lib/web/templates/email/email_anonymous_activity.text.eex

<%= @subject %>

==

<%= dgettext("activity", "%{profile} has posted an announcement under event %{event}.",
    %{
        profile: Mobilizon.Actors.Actor.display_name_and_username(@activity.author),
        event: @activity.subject_params["event_title"]
    }
) %>
<%= Routes.page_url(Mobilizon.Web.Endpoint, :event, @activity.subject_params["event_uuid"]) |> URI.decode() %>