怎样移除email subject标题中出现的CRM:0000xxxx
Settings->Administration->System Settings->Email->Uncheck Use tracking token
需要把use tracking token 勾掉
Use correlation to track email converstaions
Use tracking token
Use smart matching
三者之间的关系和使用: https://blogs.msdn.microsoft.com/crminthefield/2018/12/05/dynamics-365-app-for-outlook-part-3-settings-that-affect-tracking-and-correlation/
