I have WLM on Win7Pro SP1 and I am on Office365-2016. I want to convert my emails to Outlook pst. I have contacts, no problem.

For emails, I have tried the export inside WLM, but with 90,000+ emails, it hangs in various folders (security software disabled). I have tried several third party products, but they are not usable for large email accounts. HELP!!! thanks, Ken