@Binod_Kumar_Biswal
Ok then try this,
You can use the “For Each File in Folder” activity to loop through the .msg files in the source folder. The “Read Outlook Mail Message” activity can be used to read each .msg file directly from the disk without the need for external packages. After reading the file, the “Save Mail Message” activity will allow us to save the message as an .eml file in the destination folder. You can then use a “For Each” loop to iterate through the attachments in the MailMessage.Attachments collection and save each attachment using the “Save Attachment” activity.