Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable Sample Quoted Printable HTML with UTF-8

This is a test of quoted-printable encoding with UTF-8

This text contains special characters like =C3=A4=C3=B6=C3=BC=C3=9F (äöüß in UTF-8).

More complex Unicode characters: =E2=82=AC (€), =C2=A9 (©), =C2=AE (®)

Emojis in quoted-printable: =F0=9F=98=80 (😀), =F0=9F=91=8D (👍), =F0=9F=92=BB (💻)

Line breaks should be handled properly even when they are=20 split across multiple lines with soft breaks.

Special HTML characters like < and > should be preserved: <div>test</div>

Equals sign needs to be escaped: 3=3D2+1

Multi-byte characters in quoted-printable

Japanese: =E6=97=A5=E6=9C=AC=E8=AA=9E (日本語)

Russian: =D0=9F=D1=80=D0=B8=D0=B2=D0=B5=D1=82 (Привет)

Arabic: =D9=85=D8=B1=D8=AD=D8=A8=D8=A7 (مرحبا)

Long line that exceeds the 76 character limit and should be wrapped with soft line breaks= in quoted-printable encoding but should appear as a single line when decoded.