Import PST files into a new folder with a name other than the default Gmail (Inbox) folder.
Activate IMAP in your Gmail account and then configure Outlook to sync with your Gmail via IMAP.
To make your correspondence accessible, you need to take some basic steps: It’s quite simple to move all Outlook correspondence to your Gmail inbox. Anyway, you have two possible options to transfer your files: a manual or automatic way by using TotalOutlookConverter or another file converter. In most cases, it can be useful for a secure backup of files (the user will get access to archive letters from any PC or even a mobile device). There may be many possible reasons why you need to transfer your files. You know you can transfer letters from Gmail to Outlook with IMAP or POP3, but is it possible to transfer them back? Is there a way to archive all email messages from Outlook (including folders) to transfer them to your Gmail account? Let’s figure this out.
Imagine a situation where you have several thousand emails inside your MS Outlook account organized in different folders.