To open PST file in Hotmail, you can use the SysConverter for PST on your system. The software will effortlessly move all emails from PST file into Hotmail mailbox in a few simple clicks.
Steps to Open PST file in Hotmail Account
1. Run the SysConverter for PST on your system.
2. Add the PST file.
3. Click on Export >> IMAP
4. Enter your Hotmail login details and hit the Save button.
Done! Here complete the the process.
For more details – https://sysconverter.com/blog/import-pst-to-hotmail/