Among the painful experiences for corporate email users are the corruption of mailboxes and loss of emails. With MailNow! 5’s hybrid storage engine, these problems are a thing of the past. Traditionally, emails use either database or file storage systems – each with their own weak points. MailNow! 5’s all-new storage engine combines the best of both worlds, with none of the weaknesses and powered by proven open source technologies – results in a faster access and more stable storage engine..