[Classpathx-javamail] Re: UnsupportedEncodingException for unicode-1-1-utf-7

[Boris Folgmann]

Hi Chris,

Chris Burdess schrieb/wrote:
> UTF7 is supported, however I have never heard of anything being
> identified as "unicode-1-1-utf-7". Do you have a copy of the original
> message to hand?

Cite from http://www.faqs.org/rfcs/rfc1642.html

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Use of Character Set UTF-7 Within MIME

   Character set UTF-7 is safe for mail transmission and therefore may
   be used with any content transfer encoding in MIME (except where line
   length and line break restrictions are violated). Specifically, the 7
   bit encoding for bodies and the Q encoding for headers are both
   acceptable. The MIME character set identifier is UNICODE-1-1-UTF-7.

      Example. Here is a text portion of a MIME message containing the
      Unicode sequence "Hi Mom <WHITE SMILING FACE>!" (hexadecimal 0048,
      0069, 0020, 004D, 006F, 004D, 0020, 263A, 0021).

      Content-Type: text/plain; charset=UNICODE-1-1-UTF-7

      Hi Mom +Jjo-!
[...]
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cu,
        boris