Recently the development of information technology and the emergence of electronic commerce have brought significant changes of purchase behavior in customers. The purpose of this research is to investigate the important elements of e-CRM which influence the customers satisfaction in the shopping mall. Also this study is to investigate the relationship between customer satisfaction and repurchase intention and word of mouth intention. What we have found are as follows. (1) e-CRM elements greatly influencing on customer satisfaction in the shopping mall were e-Marketing, s-Sales, e-Service, and e-Security. (2) results of the relationship between customer satisfaction and repurchase intention was significant. (3) results of the relationship between customer satisfaction and word of mouth intention was significant. (4) results of the relationship between repurchase intention and word of mouth intention was significant. In conclusion, the results of this study will be helpful for the managers participating the operation of internet shopping mall.