product name does not appear in preferred coding.

[akaraman]

Even though all the text in the order confirmation email appear in my coding preference, namely iso-8859-9, two fields in the letter do not appear properly. These are products name and bank account information (which I entered to the "make payable to" field in admin/modules/payment/money order). I have this problem in the order confirmation email, not on the web. In the checkout process, customer see the right characters on the screen. I changed every iso-8859-1 terms with iso-8859-9 at all zen cart files, but it didnt help. I attached the files: How I entered the information and the email which has not the desired coding.
How can I control the character coding of the emails. Thanks.