Example file for the new outlet forms feature in flux: https://github.com/FluidTYPO3/flux/pull/1209#issuecomment-266240516

Contact.html

{namespace v=FluidTYPO3\Vhs\ViewHelpers}
{namespace flux=FluidTYPO3\Flux\ViewHelpers}
<f:layout name="Content" />

<f:section name="Configuration">
	<flux:form id="contact" options="{group: 'forms'}" label="Contactform">
		<flux:field.input name="settings.recipient" label="Recipients" required="1" />
        	<flux:field.input name="settings.subject" label="E-Mail Subject" required="1" />
		<flux:field.text name="settings.successMessage" label="Success Message" rows="2" />

		<flux:outlet>

			<flux:outlet.argument name="name">
				<flux:outlet.validate type="NotEmpty" />
			</flux:outlet.argument>

			<flux:outlet.argument name="email">
				<flux:outlet.validate type="NotEmpty" />
				<flux:outlet.validate type="EmailAddress" />
			</flux:outlet.argument>

			<flux:outlet.argument name="message">
				<flux:outlet.validate type="NotEmpty" />
			</flux:outlet.argument>

			<flux:pipe.email sender="marc@mia3.com" subject="{settings.subject}" recipient="{settings.recipient}" bodySection="EmailForAdmin" />
		</flux:outlet>
	</flux:form>
</f:section>

<f:section name="Main">
	<f:form action="outlet" noCache="1">
		<div>
			<f:form.textfield name="name" class="form-control" placeholder="Name" value="{name}"/>
			<f:if condition="{validationResults.name}">
				<f:for each="{validationResults.name}" as="error">
					<span class="error">{error.code}: {error.message}</span>
				</f:for>
			</f:if>
		</div>
		<div>
			<f:form.textfield name="email" class="form-control" placeholder="E-Mail" value="{email}"/>
			<f:if condition="{validationResults.email}">
				<f:for each="{validationResults.email}" as="error">
					<span class="error">{error.code}: {error.message}</span>
				</f:for>
			</f:if>
		</div>
		<div>
			<f:form.textarea name="message" class="form-control" placeholder="Message" value="{message}" />
			<f:if condition="{validationResults.message}">
				<f:for each="{validationResults.message}" as="error">
					<span class="error">{error.code}: {error.message}</span>
				</f:for>
			</f:if>
			<button type="submit" class="btn btn-default pull-right">
				Submit
			</button>
		</div>
	</f:form>
</f:section>

<f:section name="OutletSuccess">
	<h1>SUCCESS!</h1>
	<p>
		{settings.successMessage}
	</p>
</f:section>

<f:section name="EmailForAdmin">
	<h1>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</h1>

	<p><strong>Pellentesque habitant morbi tristique</strong> senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. <em>Aenean ultricies mi vitae est.</em> Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, <code>commodo vitae</code>, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. <a href="#">Donec non enim</a> in turpis pulvinar facilisis. Ut felis.</p>

	<h2>Header Level 2</h2>

	<ol>
		<li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
		<li>Aliquam tincidunt mauris eu risus.</li>
	</ol>

	<blockquote><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus magna. Cras in mi at felis aliquet congue. Ut a est eget ligula molestie gravida. Curabitur massa. Donec eleifend, libero at sagittis mollis, tellus est malesuada tellus, at luctus turpis elit sit amet quam. Vivamus pretium ornare est.</p></blockquote>

	<h3>Header Level 3</h3>

	<ul>
		<li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
		<li>Aliquam tincidunt mauris eu risus.</li>
	</ul>

	<pre><code>
#header h1 a {
	display: block;
	width: 300px;
	height: 80px;
}
</code></pre>
</f:section>