My app can make PDFs out of emails where the name of the PDF mainly is the subject of the email. How do I deal with emojis which are available on a newer version of macOS and are not available on an older version of macOS?
For instance, the winking eye is available on Sequoia:
But it’s not available on Big Sur:
Is there a better idea than trying to create the file and removing the emojis after an error?