I did the following to solve the problem:
- In classic outlook I moved one folder of pst file in the inbox of my imap mail account.
- Afterwords I moved it into archive folder of my impa mail account. Also in classic outlook.
- At least I moved the folder in classic outlook back to my pst file.
- Closed classic outlook.
- Opened pst file in new outlook and a miracle happened. I could open all emails in every folder not only the moved one.
This was toatally creapy and could not the official solution for this problem by microsoft.
Hope it works for you as well.
regards
Werner
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