For example, you run the following command in Exchange Management Shell:
import-mailbox -identity user name -PSTFolderPath .pst file name and path -includefolders "\folder name"
When you do this, you may receive the following error message:Import Mailbox : MapiExceptionInvalidParameter: Unable to make connection to the server. (hr=0x80070057, ec=-247024809)
Diagnostic Context:
�Lid: 23234 �
Lid: 27970� StoreEc: 0x80070057 �
Lid: 17730 �
Lid: 25922� StoreEc: 0x80070057
Diagnostic Context:
�Lid: 23234 �
Lid: 27970� StoreEc: 0x80070057 �
Lid: 17730 �
Lid: 25922� StoreEc: 0x80070057