FIMPORT /FILE=FIMPORT2.CSV /APPEND /FOLDERPATH="Personal Store - 12-9.pst\Joe's Market App" /CLASS=IPM.NOTE /SETREAD /EFD
This command causes the information from the FIMPORT2.CSV file to be appended to the existing messages.
The /FOLDERPATH and /CLASS parameters are entered both on the command line and in the first line of the FIMPORT2.CSV file. In cases like this, the command-line information overrides the information in the file.