How to set the Cyrillic alphabet in the name of the file sent by mail?

Question

PHP

I send mail via PHPMailer ( link )
I attach a file to the created object which is named in Cyrillic. So his name is stubbornly distorted. How to fix? The file is created in the file system with a normal Cyrillic name. But it is attached with krakozyabry:
СпоÑÑов.xls

Answer 1

Use this construct
The second parameter is how the file will be displayed in the letter. helped me

Answer 2

nothing at all -
but you can try transliteration