gitea/templates/devtest/mail-preview.tmpl

{{template "devtest/devtest-header"}}
<div class="page-content devtest ui container">
	<div class="flex-text-block tw-flex-wrap">
		{{range $templateName := .MailTemplateNames}}
			<a class="ui button" href="?tmpl={{$templateName}}">{{$templateName}}</a>
		{{else}}
			<p>Mailer service is not enabled or no template is found</p>
		{{end}}
	</div>

	{{if .RenderMailTemplateName}}
	<div class="tw-my-2">
		<div>Preview of: {{.RenderMailTemplateName}}</div>
		<div>Subject: {{.RenderMailSubject}}</div>
		<iframe src="{{AppSubUrl}}/devtest/mail-preview/{{.RenderMailTemplateName}}" class="mail-preview-body"></iframe>
		<style>
			.mail-preview-body {
				border: 1px solid #ccc;
				width: 100%;
				height: 400px;
				overflow: auto;
			}
		</style>
	</div>
	{{end}}
</div>
{{template "devtest/devtest-footer"}}