it's the TYPO3 Newsletter template in an extension.

1. create page structure: create following page structure:

    	|- direct_mail storage
   
    	  	|- newsletter
   
    	  	|- direct_mail categories
   
    

2. add PageTS to the direct_mail SysFolder

    	<INCLUDE_TYPOSCRIPT: source="FILE:EXT:typo3org_newsletter/Configuration/TypoScript/page-ts/newsletter.txt">
    

   following TS need to be put in the root page:

    	TCEFORM.fe_users.module_sys_dmail_category.disabled = 0
    	TCEFORM.sys_dmail_group.select_categories.disabled = 0
    	TCEFORM.fe_users.module_sys_dmail_category.PAGE_TSCONFIG_IDLIST = XYZ
    	TCEFORM.sys_dmail_group.select_categories.PAGE_TSCONFIG_IDLIST = XYZ
    

   put the UID of the "direct_mail categories" page:

3. If TemplaVoila:

   1. create new Template Object
      • Title: [Page] Newsletter
      • HTML: typo3conf/ext/typo3org_newsletter/Resources/Private/Templates/base_boxed_body_image_2column_query.html
      • DS: typo3conf/ext/typo3org_newsletter/Configuration/templavoila/[Page] Newsletter.xml
      • DS must(?) be copied to typo3conf/ext/t3org_base/templavoila/page/
   2. FCE for the 2 col images
      • Title : [Page Newsletter] 2-col image FCE
      • HTML: EXT:typo3org_newsletter/Resources/Private/Templates/base_boxed_body_image_2column_query.html
      • DS: typo3conf/ext/typo3org_newsletter/Configuration/templavoila/fce/[Page Newsletter] 2-col image FCE.xml
      • DS must(?) be copied to typo3conf/ext/t3org_base/templavoila/fce/

4. Create a new template in the SysFolder and set following:

   1. Constant

       	<INCLUDE_TYPOSCRIPT: source="FILE:EXT:typo3org_newsletter/Configuration/TypoScript/constants/constants.txt">
       

   2. Setup

       	<INCLUDE_TYPOSCRIPT: source="FILE:EXT:typo3org_newsletter/Configuration/TypoScript/setup/page.txt">
       

      column Border is the event in the footer if TemplaVoila:

       	<INCLUDE_TYPOSCRIPT: source="FILE:EXT:typo3org_newsletter/Configuration/TypoScript/setup/page-tv.txt">
       

   3. activate "Clear Constants and Setup"
   4. Include Static
      • css_styled_content
      • Direct Mail Content Boundaries (direct_mail)
      • Direct Mail Plain Text (direct_mail)
      • gridelements (if it's classic template, then it will be needed)

PS: and don't forget to configure the direct_mail extension