Deduplication Enabled Secure E-mail Server on Cloud Environment using Virtual Data Optimizer

More than fifty percent of the world uses email right now. So one of the biggest challenges for a small office admin might be allocating space in a limited hardware environment. In this paper, we focus on the disk space issue of the mail server and set up deduplication enabled secure e-mail server on a cloud environment using virtual data optimizer. We also present the comparison between the normal mail server and the deduplication enabled mail server. In the proposed work, the data that has already been stored (redundant) will not be stored, instead, a reference to the stored copy will be written.