TO: test@example.com
SUBJECT: Testing mailmerge
FROM: test@example.com
CONTENT-TYPE: text/markdown

Hi 😀

TO: test@example.com
SUBJECT: Testing mailmerge
FROM: test@example.com
CONTENT-TYPE: text/markdown

```
emoji_string =  😀
```

Add some actual Markdown synatx to the markdown emoji input file
Add some actual Markdown synatx to the markdown emoji input file
