1.没有 owa 所有用户都是打开的,如附图
2.exchange 2007中出现此log, An unexpected failure has occurred. The problem will require administrator intervention. The service will retry in 56 seconds. Diagnostic information:
Cannot open mailbox /o=Gtechzs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=EXCHANGE/cn=Microsoft System Attendant.
1. event ID 4002 (An unexpected failure has occurred. The problem will require administrator intervention. The service will retry in 56 seconds. Diagnostic information: