Something
public text v1 · immutablewhat about this, then:
Mime-Version: 1.0
plain text
<x-html>
Mime-Version: 1.0
<x-html>
Mime-Version: 1.0
<x-html>
and result should be:
Mime-Version: 1.0
plain text
<x-html>
Mime-Version: 1.0
Content-Type: text/html
<x-html>
Mime-Version: 1.0
Content-Type: text/html
<x-html>