Having difficulty with language settings when sending emails? Here are some potential ways to combat this issue:

1. Check the regional settings in your email program to ensure that it matches your desired language.
2. Check if the recipient is using an email server which supports multiple languages.
3. Make sure that the font you are using supports the language you want to send.
4. Enter the language code in the message itself.
5. Verify that any attachments sent with the message also support the desired language.