Dupli Find v4.11 • Delete duplicate emails in mailing lists. • Extract emails from various sources. • Sort textfiles, ascending or descending. • Convert from Unix / Mac OS X format to Dos / Windows textfiles. • Gather statistics from your data files. • Modify each line in a file using your own scripts. • Verify serial number generators, where each line must be unique. • Merge several newsletter files into one. • Apply blacklists to files.