ost file use in outlook add pst folder to outlook oe email folder in outlook add pst file in outlook ost data in outlook pst eml folder in outlook split+outlook+pst+data+file open pst data file move email as eml in outlook import outlook ost data file import email as eml in outlook split outlook pst data file outlook+data+file+ost+import outlook data file ost import pst data file to pdf import pst files into outlook in batch add pst to outlook in batches save email as eml in outlook add pst as folder in outlook repair outlook pst data file