When entering the Exchange server Proxy settings in the NME console, when you Apply to save the data, if you move away and then come back to this configuration screen, the data you previously entered sometimes appears to have been wiped out.
To resolve this issue you can use the following Parameter in the Exchange section of the Global Configuration document:
RPCAdminMapiProfile="<ProfileName>"
Type: string. Optional. Default: 0
The name of an existing Outlook profile on the NME admin migration computer that the Data Migration Wizard should use to access Office 365 (when migrating to Office 365). Use this setting, paired with the RPCUseAdminMapiProfile= parameter when migrating to Office 365
[Exchange]
RPCUseAdminMapiProfile=1
RPCAdminMapiProfile="Outlook Profile"
The quotation marks enclosing the profile name may be omitted if there is no space in the profile name. The Wizard will not read this parameter if the RPCUseAdminMapiProfile= parameter is omitted or set to 0.
The two parameters need to be used together.
This parameter is only applicable from version 4.4.1 onwards