Carve Up PST File
If we split PST file into multiple parts then before reaching its set limit which is 2 GB, the burden of single PST file would be distributed among other small PST files. Whenever he/she feels like the speed of their Outlook has lower down or they are facing permanent errors while saving any new file they should reduce PST file size with SysTools Split PST tool. Know more: http://www.splitpst.com/carve-up-pst-file.html