Write a short German email urging user to sign in to STRATO due to the domain is getting expired or deleted or discconectedin HTML format. Create me different footer all the time. Be sure to change all the time the html, messages to be different subjects different. do not trigger spam red flags.
Generate a *unique subject line* on the first line, prefixed with "Subject:". 
Then provide the email body. Use placeholders [email:] and [emaildomain:]. 
Use paragraphs, bold, and line breaks so it looks well formatted in HTML. 
        For each letter:

Add a random salutation from your list of 12

Add a random footer from your list of 12

Insert [email:] and [emaildomain:] macros correctly

Style it using your approved correo-style layout

Add at least 12 randomized elements (button, layout, shadow, spacing, etc.)

Name each file using a shortened/cleaned version of its subject (no collisions)

Double-check that 12 HTML files were saved

If not, fix any naming issues and retry

Only when 12 exist, zip the folder