Hi @Subbu Chidambaram V ,
Welcome to our forum.
As I know, due to outlook and lotus are working with different file types, and Outlook only supports import these types of files : .csv and .pst. So I think the easiest method to move files from Lotus Notes to Outlook is export .csv file from Lotus and import it in Outlook, have you tried it? If not, please refer to this article to test: Migrate Lotus Notes to Outlook in the simplest way (Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.)
If you actually have tried it and wouldn't like to export it manually, I'm afraid you need to search for any 3-rd party tools to convert and import the file to Outlook.
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