Once you have fetched all the user mailboxes from their target server, now you can easily map the source with the target user mailboxes. All you have to do is double click on their source or select the respective source by clicking on the ‘Map Source Button.’
However, if you wish to map all the mailboxes using CSV file, you can easily create the CSV file that contains the source in one column and respective target source. Now upload it using the option, ‘Map source using CSV option,’ i.e. add_source_mailbox.csv.
Map Source: - This button or tab is used to map the sources with the target user. You have to select one source from the given list and then click on the map button. From there, you can easily choose the respective target user.
Validate Target: - This button/tab is used to validate the target one or multiple mailboxes.
Export list to CSV: - This button/tab is used for exporting the list of the source target user of CSV file.
Map Source using CSV: - This button/tab is used for mapping the source with the target user mailboxes using CSV file. For this purpose, create a CSV file that contains the source target user in one column. Now upload the target user using ‘Map source using CSV option,’ i.e. add_source_mailbox.csv.