看起来 OpenJDK 无法处理 unicode-1-1-utf-7?我们该如何补救呢?
Caused by: java.io.UnsupportedEncodingException: unicode-1-1-utf-7
at sun.nio.cs.StreamDecoder.forInputStreamReader(StreamDecoder.java:71)
at java.io.InputStreamReader.<init>(InputStreamReader.java:100)
at com.google.code.com.sun.mail.handlers.text_plain.getContent(text_plain.java:109)