0中国企业邮箱行业研究报告简版iResearchChinaEnterprise-EmailResearch2011年4A广告提案论坛www.4adown.com.cn4A广告提案网www.4adown.cn1Copyright?iResearchInc.2012中国企业邮箱行业研究报告简版2011年iResearchChinaEnterprise-EmailResearch目录I.研究背景...........................................................................................................................3II.研究方法..........................................................................................................................4III.概念定义.........................................................................................................................5IV.报告摘要.........................................................................................................................6V.相关正文..................................................................................................................