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...
Cigati Outlook PST Splitter - Cigati Outlook PST Splitter to break, divide and split PST files by Size, Date, Year, Folder & Email address of the sender, PST File Splitter capable to split large Outlook PST files.
SysTools PST Merge - PST Merge Tool precisely join or merge multiple PST files in Outlook 2019, 2016, 2013, 2010
Stellar PST Splitter - Splits large-sized PST file(s) into smaller and manageable PST files
PST Merger - Merge pst files with free software that combines PST files into a single PST file.
SPAMfighter Exchange Module - SPAMfighter Exchange Module is an easy-to-use yet highly configurable Exchange Spam Filter solution for protecting your Exchange Server and business from spam, viruses, phishing attempts and malware.