- ``--folder=<``\ folder\ **>**
- Deliver the message to the specified folder, relative to the
- top-level directory given by the value of **database.path**. The
- default is to deliver to the top-level directory.
+``--folder=<``\ folder\ **>**
+ Deliver the message to the specified folder, relative to the
+ top-level directory given by the value of **database.path**. The
+ default is the empty string, which means delivering to the
+ top-level directory.
+
+``--create-folder``
+ Try to create the folder named by the ``--folder`` option, if it
+ does not exist. Otherwise the folder must already exist for mail
+ delivery to succeed.
+
+``--keep``
+ Keep the message file if indexing fails, and keep the message
+ indexed if applying tags or maildir flag synchronization
+ fails. Ignore these errors and return exit status 0 to indicate
+ successful mail delivery.
+
+``--no-hooks``
+ Prevent hooks from being run.
+
+``--world-readable``
+ When writing mail to the mailbox, allow it to be read by users
+ other than the current user. Note that this does not override
+ umask. By default, delivered mail is only readable by the current
+ user.