Next, click File > Open & Export and then click Open Outlook Data File. Browse to the location where the archived PST file is saved and select it. Click OK. You will see the folders of the archived ...

Personal Storage Table or PST is a popular and most commonly used mailbox data file format for storing, backing up, and migrating mail items to and from Microsoft Outlook. However, Outlook data ...

Here’s how: Open Outlook, go to File > Info > Open & Export and click Import/Export. From the options, choose Import from another program or file and click Next. Select the Outlook Data File (.pst) ...

OLM files can’t be opened in Outlook on Windows. So, if you want to open your OLM emails in Microsoft Outlook, you can convert them to PST format and then view the files on your Windows PC.

If you exceed either of these limits, the .pst file may still get added to your Microsoft Outlook mailbox, however, you will not be able to open it. Outlook Data File has reached the maximum size ...

In the article it mentions that this technique is normally used on a file that can't even be opened. In this case I can successfully attach the PST & open it in Outlook.

How to open MBOX files in Outlook Outlook's version of the MBOX file is the PST file. So for Outlook to read your imported file, you'll first need to convert it to PST.

A .pst file can only be accessed by one client at a time. If one person has the file open, the other will be denied.