A Unified Messaging System is able to unify and integrate messages going out and coming through various communication solutions. Unified Messaging Systems are a complete approach intended to overcome and eliminate media disruptions. The unified messaging system can e.g. process faxes, voice mails, SMS, MMS or e-mails and unify them. Many unified messaging systems deliver the various messages in form of e-mails and e-mail attachments. These can be accessed through a user interface such as a browser or an e-mail client. They can be read both from a stationary computer and mobile systems, e.g. smartphone, laptop or tablet. The goal of the unified messaging system is to deliver the different messages in a unified, traceable form which can be accessed at any time. In a commercial environment they optimise a company's internal and external workflows.