Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi,
Let me assist you with the issue.
It is not possible to have the .pst file saved on One Drive and then shared on two different machines.
However, in your scenario, the best way to sync your email account is to setup the email account using the IMAP protocol.
To add an email account in Outlook 2013, follow the steps from the link below:
http://office.microsoft.com/en-us/outlook-help/add-an-email-account-HA102809480.aspx
Refer to Diane's post in the following thread link for IMAP settings (gmail):
Let us know if the suggestion provided is helpful.
Thank you.