-d dir

Specifies the destination directory name where the folders will be created and written. This is a required option. 

-e encoding

Specify an encoding option. 

-g

Specifies debugging mode. 

-s mailbox

Specifies the source folder to export. 

-u user

Specifies the message store id for a user. Note that this is not necessarily the login id of the user. The message store id is either userid (for default domain users) or userid@domain (for other users). This is a required option.

-v mode

Specifies verbose mode. The values for mode are 0, 1, and 2. 0 specifies no output. 1 specifies mailbox level output. 2 (default) specifies message level output.