public void writeToStream(final OutputStream out) {
		InputStream input = null;
		try {
			input = getDataSource().getInputStream();

			StreamUtil.copy(input, out);
		}
		catch (final IOException ioex) {
			throw new MailException(ioex);
		}
		finally {
			StreamUtil.close(input);
		}
	}
public void writeToStream ( final OutputStream out ) { InputStream input = null ; try { input = getDataSource ( ) . getInputStream ( ) ; StreamUtil . copy ( input , out ) ; } catch ( final IOException ioex ) { throw new MailException ( ioex ) ; } finally { StreamUtil . close ( input ) ; } }
Saves attachment to the output stream.

@param out OutputStream where attachment should be copied to.