app/components/email_component.html.erb
<%= render CardComponent.new(classes: "trix-email-preview") do %>
<%= render ListGroupComponent.new(bordered: true, flush: true, messages: true) do %>
<%= render Emails::HeaderComponent.new(email: email) %>
<%= render Emails::AttachmentsComponent.new(blobs: email.attachments.blobs) %>
<%= render Emails::BodyComponent.new(body: email.body) %>
<% end %>
<% end %>