Date: Thu, 26 Jul 2018 14:58:29 +0300
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:52.0) Gecko/20100101
 Thunderbird/52.9.0
MIME-Version: 1.0
Content-Type: multipart/mixed;
 boundary="------------4405B78504FC2B4FB1C54353"
Content-Language: ru

This is a multi-part message in MIME format.
--------------4405B78504FC2B4FB1C54353
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit

test

--------------4405B78504FC2B4FB1C54353
Content-Type: application/octet-stream
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
 filename*0*=utf-8''%D0%A4%D0%98%D0%9D%2E%D0%A0%D0%95%D0%97%5F%D0%A2%20%D0;
 filename*1*=%A1%D0%92%D0%9E%D0%94%20%31%37%2D%31%38%20%2D%31%2E%78%6C%73

User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101
 Thunderbird/52.9.0
MIME-Version: 1.0
Content-Type: multipart/mixed;
 boundary="------------66A7F706533F4B1FC9F65A9B"
Content-Language: ru

This is a multi-part message in MIME format.
--------------66A7F706533F4B1FC9F65A9B
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 8bit


test


--------------66A7F706533F4B1FC9F65A9B
Content-Type: application/vnd.ms-excel;
 name="=?UTF-8?B?0KTQmNCdLtCg0JXQl1/QoiDQodCS0J7QlCAxNy0xOCAtMS54bHM=?="
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
 filename*0*=utf-8''%D0%A4%D0%98%D0%9D%2E%D0%A0%D0%95%D0%97%5F%D0%A2%20%D0;
 filename*1*=%A1%D0%92%D0%9E%D0%94%20%31%37%2D%31%38%20%2D%31%2E%78%6C%73