Domain Mapping 

Dockit 365 Migrator uses domain mapping to replace the unavailable domain with the valid domain while assigning permissions (users / groups) for the folder / file imported to SharePoint.

Dockit 365 Migrator domain mapping enables you to load the list of domains available with the network and it appears in both source and target items as shown below.

Select appropriate source domain (s) from the domain list and select the target domain to map from the list of available target domains. And also have the option to enter the domain names of your own in domain mapping. Dockit 365 Migrator allows you to enter either domain names or UPN suffixes under the text boxes. For example research, etc...

Note: As for entering free texts, multiple source domains can be entered, separated by comma.