add email module
fix bugs
Merge branch 'develop' of https://github.com/dockercn/docker-bucket into develop
Merge branch 'develop' of https://github.com/dockercn/docker-bucket into develop
review email mouduls
add ledis session
review email mouduls
review email mouduls
review email mouduls
delete test output
delete session name
add smtp server check
review codes
add spec
更改注释中错别字
not changed
Merge pull request #38 from chliang2030598/develop

增加邮件发送统计，增加新增信息前缀名以及邮件服务器验证，新增输入参数正则验证