The merging of multiple PST files can be accomplished via manual method or by using PST file merger software. so I will suggest you this PST Merge Software helps to combine the PST files. It's fast, handy, and very effective. You can try a free demo version of this software. Some of the key features of this software involve fast merging, multiple file merging, and the capability of merging both ANSI and UNICODE types of file, and more.
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PST Merge Tool software also permits to merge of multiple PST files to a single PST file without any problem. This software 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.
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