How to batch import all email account to imscp?

  • Hello,
    I want know how to import all email account to imscp?
    I know can use imscp_mail_from_csv.php to import.
    But it's maybe not support 1.5.3 version.
    I has create csv file and use email address,password this format.
    But when I run it will show not current email address.
    And it's will effect already create email account on imscp.
    How to fix it?