code: public void throwBodyMetaNoIndependentDelimiterException(String bodyFile, String plainText) {
          final ExceptionMessageBuilder br = new ExceptionMessageBuilder();
          br.addNotice("No independent delimter of mail body meta.");
          br.addItem("Advice");
          br.addElement("The delimter of mail body meta should be independent in line.");
          br.addElement("For example:");
          br.addElement("  (x)");
          br.addElement("    /*");
          br.addElement("     [...your mail's title]");
          br.addElement("     ...your mail's description");
          br.addElement("    */ subject: ... >>>   // *NG");
          br.addElement("    ...your mail body");
          br.addElement("  (x)");
          br.addElement("    /*");
          br.addElement("     [...your mail's title]");
          br.addElement("     ...your mail's description");
          br.addElement("    */");
          br.addElement("    subject: ...");
          br.addElement("    >>> ...your mail body // *NG");
          br.addElement("  (o)");
          br.addElement("    /*");
          br.addElement("     [...your mail's title]");
          br.addElement("     ...your mail's description");
          br.addElement("    */");
          br.addElement("    subject: ...");
          br.addElement("    >>>                   // OK");
          br.addElement("    ...your mail body");
          setupBodyFileInfo(br, bodyFile, plainText);
          final String msg = br.buildExceptionMessage();
          throw new SMailBodyMetaParseFailureException(msg);
      }
docs: =============