What FTP Service versions of Microsoft Internet Information Services, if any, support the proposed (and now expired?) FTP server command extension MFMT?
NOTES
The proposed MFMT ("Modify Fact: Modification Time") FTP command extension modifies a file or folder's last modified date and time information. This complements existing FTP command MDTM ("Modification Time"), which "which was only intended to read the modification time and not to set it as some implementations do."
After researching this issue, it appears no versions support FTP server command extension MFMT, as of the date of this answer.