Select your Home tab, then New Email > More Items > Outlook Data File. Give your blank data file a name and save it.
Now, head to File > Open & Export > Import/Export > Import from another program or file.
On the next screen, select Outlook Data File (.pst).
Browse to the PST file you want to import. You now have the option to replace duplicate files, allow the creation of duplicates, or refuse the import of duplicate files. For simplicity, choose Do not import duplicates.
Once the import is completed, you can start the process again to import as many PST files as you want into a single new PST file.

Greetings,
Peter

You can use the BetaVare Merge PST Tool to do and join multiple Outlook PST data files into one Outlook PST file without losing any data. This application is the most secure and reasonable one. When Outlook PST files grow too large, causing the PC to hang, the user finds it difficult to maintain their Outlook PST files. It ignores empty Outlook PST files and combines them. It is compatible with all Windows OS and Microsoft Outlook versions.

ToolsBaer PST Merge Tool is easy way to merge of multiple PST files to a single PST file without any problem. This application supports the ANSI and UNICODE PST files for the merging process. Users can simply merge the multiple PST files to a single PST file without any restriction of the size. User is completely free to merge unlimited PST files without any data loss. Users can try the demo version of the utility for free.

Use the expert solution known as ToolsCrunch Mac Merge PST Tool to combine Outlook PST files. With the help of this program, many smaller PST files may be swiftly combined into one PST file. Some users don't require additional programs to be installed in order to integrate PST. All Microsoft Outlook versions, including 2002, 2003, 2007, 2010, 2013, 2016, and 2019, are compatible with it. Users may combine all of their PST items, including attachments, tasks, journals, notes, and drafts, into one. This utility may be used to combine PST files by both technical and non-technical users. Use the app's free demo version if you wish to learn more about its features and capabilities.

PST Merge Tool offers a simple and hassle-free method to merge multiple PST files into a single PST file. The PST Merger software allows you to effortlessly combine emails, contacts, calendars, tasks, journals, and notes from multiple PST files. Apart from the merging process, it also takes care of removing duplicate emails, ensuring a streamlined and organized result. Users can effortlessly merge multiple PST files without any limitations on file size. There is no restriction on the number of PST files that can be merged, allowing users to merge unlimited files without the risk of data loss.

The Outlook PST Merger is a top-notch utility software solution to ease the process of merging multiple Outlook PST files into a single file. It eliminates the need to manually manage through multiple PST files, saving time. With its intuitive interface, users can easily select and merge PST files while retaining the folder structure and data integrity. The tool also offers options to remove duplicates and exclude unwanted items during the merging process.

A quick and easy way to combine numerous PST files into one PST file is provided by Softaken PST Merge Tool. You can easily merge emails, contacts, calendars, tasks, diaries, and notes from several PST files with the PST Merger Tool. Users can easily combine numerous PST files without worrying about file size restrictions. Users can merge an infinite number of PST files without worrying about losing data because there is no restriction on the number of files that can be combined. Combine just specific Outlook PST files, such as those containing contacts, journals, tasks, notes, and calendars. to swiftly merge several PST files into a single PST file. Outlook is supported in all of its editions, such as 2019, 2016, 2013, 2010, 2007, and 2003.

If you are looking for a way to merge multiple Outlook PST files, then the Aryson PST Merge Tool is a great option. It is a powerful, easy-to-use, and affordable tool that can help you consolidate your Outlook data into a single file. The software that allows you to merge multiple Outlook PST files into a single one. It is a powerful tool that can merge PST files of any size, including those that are corrupt or damaged. The tool is easy to use and can be used by anyone, even those with no technical experience.

Here are some of the features of the PST Merge Tool:

• It can merge multiple PST files into a single one. This is useful if you have multiple PST files that you want to keep together or if you want to consolidate your Outlook data into a single file.

• It can merge PST files of any size. This means that you can merge even the largest and most complex PST files without any problems.

• It can merge corrupt or damaged PST files. If your PST file is corrupt or damaged, the PST Merge Tool can often repair it and merge it with other PST files.

• It is easy to use. The user interface is simple and straightforward, so you can merge your PST files without any problems.

• It is affordable. The PST Merge Tool is a very affordable tool, especially considering its powerful features.