备份IMAIL注册表到指定目录

备份
reg export "HKLM\SOFTWARE\Ipswitch" F:\backup\imail%date:~0,4%%date:~5,2%%date:~8,2%.reg

恢复
regedit /s F:\backup\imail20080513.reg

来源：https://www.cnblogs.com/sfqas/p/12181889.html