*/
    String getMailSmtpServerMainHostAndPort();

    /**
     * Get the value for the key 'mail.subject.test.prefix'. <br>
     * The value is, e.g. [Test] <br>
     * comment: The prefix of subject to show test environment or not
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getMailSubjectTestPrefix();

    /**

                    addFileParameter(item);
                }
            }
        }
    }

    protected void showFieldLoggingTitle() {
        // logging filter cannot show the parameters when multi-part so logging here
        if (logger.isDebugEnabled()) {
            logger.debug("[Multipart Request Parameter]");
        }
    }

            catch ( SmbException e ) {
                log.debug("mkdirs", e);
                // Ignore "Cannot create a file when that file already exists." errors for now as
                // they seem to be show up under some conditions most likely due to timing issues.
                if ( e.getNtStatus() != NtStatus.NT_STATUS_OBJECT_NAME_COLLISION ) {
                    throw e;
                }
            }
        }