Email Address Internationalization: 例子@例子.中国

摘要

For 30 years, Internet email addresses have used the format user@example.com, with the character set A-Z, 0-9, ., and -. Gradually mail has been extended to support bæ, löffel, and 中国 in most places, but not in addresses. Now Email Address Internationalization (EAI) work has added support for unicode in addresses, simplifying syntax simultaneously. (To ensure that characters display correctly, please read the PDF version of this article.)