Content-Type: application/octet-stream; charset="utf-8";
  name=footest
Content-Transfer-Encoding: 7bit

foo
Content-Type: text/plain; charset="utf-8";
  name=text7bit
Content-Transfer-Encoding: 7bit

foo
Content-Type: application/octet-stream;
  name=binarybase64
Content-Transfer-Encoding: base64

Zm9vAAo=
Content-Type: text/plain; charset="utf-8";
  name=text8bit
Content-Transfer-Encoding: 8bit

Tést
Content-Type: text/plain; charset="utf-8";
  name=text8bit
Content-Transfer-Encoding: 8bit

Test Test Test Test Tést
Mime-Version: 1.0
Content-Type: multipart/mixed; 
Content-Transfer-Encoding: 8bit

This is a MIME-formatted message.  If you see this text it means that your
E-mail software does not support MIME-formatted messages.

Content-Description: something
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: 7bit

Plain text

Content-Type: text/html; charset="utf-8";
  name=name
Content-Transfer-Encoding: base64

SFRNTAo=

Content-Type: text/plain; charset="utf-8";
  name=textqp
Content-Transfer-Encoding: quoted-printable

1234567890123456789012345678901234567890123456789012345678901234567890123=
4567890123456789012345678901234567890123456789012345678901234567890123456=
7890123456789012345678901234567890123456789012345678901234567890123456789=
0123456789012345678901234567890123456789012345678901234567890123456789012=
3456789012345678901234567890123456789012345678901234567890123456789012345=
6789012345678901234567890123456789012345678901234567890123456789012345678=
9012345678901234567890123456789012345678901234567890123456789012345678901=
2345678901234567890123456789012345678901234567890123456789012345678901234=
5678901234567890123456789012345678901234567890123456789012345678901234567=
8901234567890123456789012345678901234567890123456789012345678901234567890=
1234567890123456789012345678901234567890123456789012345678901234567890123=
4567890123456789012345678901234567890123456789012345678901234567890123456=
7890123456789012345678901234567890123456789012345678901234567890123456789=
012345678901234567890123456789012345678901234567890
Content-Type: text/plain; charset="utf-8";
  name=textbase64
Content-Transfer-Encoding: base64

w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOp
w6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nD
qcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqcOpw6nDqQo=
Content-Type: text/plain; charset="utf-8";
  name*0*=utf-8''longname%3A1%3A%3A%3A%3A%3A%3A%3A%3A01%3A%3A%3A%3A%3A%3A;
  name*1*=%3A%3A01%3A%3A%3A%3A%3A%3A%3A%3A01%3A%3A%3A%3A%3A%3A%3A%3A01%3A;
  name*2*=%3A%3A%3A%3A%3A%3A%3A01%3A%3A%3A%3A%3A%3A%3A%3A0
Content-Transfer-Encoding: 7bit

test
Content-Type: text/plain; charset="iso-8859-1";
  name=shortname
Content-Transfer-Encoding: 7bit

test
Content-Type: text/plain; charset="iso-8859-1";
  name="user@domain"
Content-Transfer-Encoding: 7bit

test
Content-Type: text/plain; charset="iso-8859-1";
  name*0*=utf-8''shortname%3Aencoded
Content-Transfer-Encoding: 7bit

test
=?utf-8?B?0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsA==?=
дададададададададада
=?utf-8?B?0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsCDQtNCw0LQ=?= =?utf-8?B?0LDQtNCw0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsA==?=
дададададададададада дададададададададада
=?utf-8?B?0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsA==?= foo =?utf-8?B?0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsA==?=
дададададададададада foo дададададададададада
=?utf-8?B?0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsA==?= foo bar =?utf-8?B?0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsNC00LDQtNCw0LTQsA==?=
дададададададададада foo bar дададададададададада

section 1
section 2
section 1
section 2
