ANSI Text

7 bit and 8 bit

ASCII Text

7 bit and 8 bit

DOS character set

EBCDIC

HTML (HTML5 advanced elements are limited to those typically found in HTML-based emails)

1.0 - 5.0

IBM DCA/RFT

Macintosh character set

Rich Text Format (RTF)

Unicode Text

3.0, 4.0

UTF-8

Wireless Markup Language

XML (text only)

XHTML (file ID only)

1.0