Zendesk Regular Email Formatting

Notify-requester-of-comment-update.liquid

{% capture newline %}
{% endcapture %}{% capture htmlemail %}{{ ticket.latest_comment_formatted | split:"<table" | size }}{% endcapture %}{% if htmlemail == '1' %}{{ ticket.latest_comment.value }}
{% else %}{{ ticket.latest_comment.formatted_value }}{% endif %}
{% for attachment in ticket.latest_comment.attachments %}
Attachment: {{attachment.filename}} {{attachment.url}}
{% endfor %}
{% if htmlemail == '1' %}
{% for comment in ticket.public_comments %}{% if forloop.index > 1 %}{% capture preline_prefix %}
{% for i in (3..forloop.index) %}>{% endfor %}{% if forloop.index > 2%} {% endif %}{% endcapture %}{{ preline_prefix }}On {{ comment.created_at_with_time | date:'%a, %B %-d, %Y at %-I:%M %p' }}, {{ comment.author.name }} <{{ comment.author.email }}> wrote:{{ preline_prefix }}{% capture line_prefix %}
{% for i in (2..forloop.index) %}>{% endfor %} {% endcapture %}{{ line_prefix }}{{ comment.value | split:newline | join:line_prefix }}{{ line_prefix }}{% endif %}{% endfor %}
{% else %}
{% for comment in ticket.public_comments %}{% if forloop.index > 1 %}
<div>
On {{ comment.created_at_with_time | date:'%a, %B %-d, %Y at %-I:%M %p' }}, {{ comment.author.name }} <{{ comment.author.email }}> wrote:
<blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">{{ comment.formatted_value }}
{% endif %}{% endfor %}
{% for comment in ticket.comments %}{% if forloop.index > 1 %}</blockquote></div>{% endif %}{% endfor %}
{% endif %}

Notify-requester-of-created.liquid

{% capture newline %}
{% endcapture %}{% capture htmlemail %}{{ ticket.latest_comment_formatted | split:"<table" | size }}{% endcapture %}{% if htmlemail == '1' %}{{ ticket.latest_comment.value }}
{% else %}{{ ticket.latest_comment.formatted_value }}
{% endif %}
{% for attachment in ticket.latest_comment.attachments %}
Attachment: {{attachment.filename}} {{attachment.url}}
{% endfor %}

ZendeskEmailTemplate.html.liquid

<div dir="ltr">
<div style="color: #b5b5b5;">{{delimiter}}</div>
{{content}}
</div>

Is this still valid? :)