-h | To enable clients to download message headers more efficiently, the Convert task processes all messages in the mail file in the order in which they are listed in the mail file's All Documents view and adds the special IMAP attributes ($Content_Type, IMAP_BodyStruct, and IMAP_RFC822Size) to messages that don't have them.
Because the Convert task is single-threaded, and this option requires the Convert task to process every message in the mail file, it is resource-intensive and can take a long time, especially for mail files where messages must also be converted from Notes® rich text to MIME format.
This option may also cause a significant temporary increase in database size. Running compact -c on a mail file after using the -h option is recommended.
You cannot use this option in combination with the -e switch. |