app/views/mailer/direct_message_for_receiver.html.erb
<td style="<%= css_for_mailer_content %>">
<h1 style="<%= css_for_mailer_heading %>">
<%= @direct_message.title %>
</h1>
<div style="<%= css_for_mailer_text %>">
<%= mailer_simple_format(@direct_message.body) %>
</div>
<table style="width: 100%; border-top: 1px solid #DEE0E3; margin-top: 60px;">
<tbody>
<tr>
<td style="padding-bottom: 12px; padding-top: 24px; text-align: center;">
<%= link_to user_url(@direct_message.sender), style: css_for_mailer_button do %>
<%= t("mailers.direct_message_for_receiver.reply",
sender: @direct_message.sender.name) %>
<% end %>
</td>
</tr>
</tbody>
</table>
<p style="<%= css_for_mailer_text %>">
<%= sanitize(
t(
"mailers.direct_message_for_receiver.unsubscribe_text",
notifications: link_to(
t("mailers.config.notifications_link"),
edit_subscriptions_url(token: @token),
style: css_for_mailer_link
)
),
attributes: %w[href style]
) %>
</p>
</td>