CAMEL_EXCEPTION_NONE = 0,

/* Generic exceptions */
CAMEL_EXCEPTION_INVALID_PARAM,


/* CamelFolderException */
CAMEL_EXCEPTION_FOLDER_NULL,
CAMEL_EXCEPTION_INVALID_FOLDER,
CAMEL_EXCEPTION_INVALID_FOLDER_STATE,
CAMEL_EXCEPTION_NON_EMPTY_FOLDER,
CAMEL_EXCEPTION_NON_UID_FOLDER,