#define g_mime_object_write_to_stream(o,s) g_mime_object_write_to_stream (o,NULL,s)
#define g_mime_object_set_header(o,h,v) g_mime_object_set_header (o,h,v,NULL)
#define g_mime_parser_construct_message(p) g_mime_parser_construct_message (p, g_mime_parser_options_get_default ())
#define g_mime_object_write_to_stream(o,s) g_mime_object_write_to_stream (o,NULL,s)
#define g_mime_object_set_header(o,h,v) g_mime_object_set_header (o,h,v,NULL)
#define g_mime_parser_construct_message(p) g_mime_parser_construct_message (p, g_mime_parser_options_get_default ())