There are many solutions to split large PST files into small parts But the KDETools PST Splitter is one of the best Software to breaks large PST without any loss of original data. Capable in all Version of Windows and Outlook Version. Support in ANSI and also UNICODE formats. No needs for MS-Outlook installation has not required. It cut oversized PST files based on the date, size, year and folder. Breaks large PST files based on date, size, year ad folder as per users needs. Breaks large PST files with selected particular date ranges. Demo Version also available. Preview option to check before the merging process.
More Info: https://www.kdetools.com/pst-splitter/
I think you should try this advanced and amazing PST Split Tool that helps you to break oversized Outlook PST files to multiple parts with all emails, contacts, calendars, tasks, and etc. along with attachments. This software comes with amazing features for users to easily split large PST files into smaller parts without any technical expert's help.
Visit Here: https://www.cubexsoft.com/pst-split/
To split the large PST file, many solutions are available but one should choose a safe solution therefore I would like to recommend Softaken Split Outlook PST Tool that comfortably split any large PST file into smaller parts with 100% data safety. Moreover, the software works without installing Outlook. You can split any large PST file based on size, year, and folder in a few minutes with this application.
Visit here for more info: https://www.softakensoftware.com/split-outlook-pst.html
Step by step process for Archiving emails in MS outlook 2007
To use the archiving technique, you have to open your MS Outlook first and then use the below-mentioned steps:
Go to File menu and click on Archive.
Select “Archive this folder and subfolders” and choose the folder you want to archive, click on Browse button to provide file is saving path and then click OK.
Step by step process for moving emails to a new PST file folder
To use the Move to Folder method, open your MS Outlook application and then follow below mentioned steps:
Click on File > New> Outlook Data Files.
Select Office Outlook Personal Folders File (.pst) and then click OK.
Here you can create a new PST file or can open an already existing file; enter the name of file and then click OK.
Enter Name and other details; you can enter password too if you want to create a password protected PST; then click OK.
Now, select the emails and choose Move to Folders from the right-click menu.
Select the folder (in the new PST file), where you want to move your data and then click OK.