Raw header values

I use javamail for pop3, but I have some problems.

I wanna read raw headers which aren't encoded.

I cannot read few messages because of charset.

I tried to read a raw data for a body, but I still have a problem for header data such as subject or filenames.

Can I give an option for not encoding? If so, how?

[339 byte] By [perfectjavaa] at [2007-11-27 2:10:13]