I would like to learn the details of how this class works. Kindly help me.
I see that imap_base64() used if the encoding value is 3 and imap_qprint() is used if the encoding value is 4. How many types of encodings are there for emails? Where can I find a list of their corresponding values?
I have scoured the web but I found nothing on the subject matter. Please help me. Many thanks in advance.