The version of Outlook can have an impact on the EMLX to PST conversion process because a different version of Outlook may support different features, file formats or methods of importing emails. Older versions might lack certain features, leading to problems like missing data or improper formatting during conversion which could affect the overall accuracy of the migration. It is always best to use the up to date version of Outlook for smother and more reliable conversion. For the EMLX to PST conversion process I recommend you use a third-party tool like DailySoft EMLX to PST Converter software. Read more: https://www.dailysoft.org/emlx/pst/