Sets the default Date and Time format.
AFTKN_SET_DTM or 613
VOID PrefDateTimeFormat( [ANSISTRING DateDefault]; [ANSISTRING TimeDefault]; [ANSISTRING MailboxDate]; [ANSISTRING InfoDate]; [ANSISTRING FileDate])
Date format for all GroupWise views (optional).
Time format for all GroupWise views. (Optional)
Mailbox date and time formats. (Optional)
Info date and time formats. To see the date, open Mailbox, choose Actions > Info. (Optional)
Info date and time formats for attached items. To see the date, open Sent Items, choose Actions > Info. (Optional)