Convert Outlook MSG to PST - Converts messages and other Outlook items from files in MSG format to PST data files.
SysTools PST Merge - PST Merge Tool precisely join or merge multiple PST files in Outlook 2019, 2016, 2013, 2010
ReliefJet Essentials for Outlook - A large set of useful and easy-to-use tools for every Microsoft Outlook user: Import, export and convert using EML,MSG,TXT and PST formats; remove duplicate items, process attachments and extract addresses; get reports and statistics and even more...
EML to PST Converter - EML to PST Converter is an ultimate email conversion and migration tool.
Regain Outlook PST Merger - Merge Multiple Outlook PST Files into Single PST file
PST Splitter for Outlook - Archive Outlook data manually or automatically using Free PST Splitter. Split PST files by date, size, folders, accounts. Copy, move or split Outlook PST file.