GMimeContentType *content_type = g_mime_object_get_content_type (meta);
char *content_string;
const char *disposition = _get_disposition (meta);
const char *cid = g_mime_object_get_content_id (meta);
GMimeContentType *content_type = g_mime_object_get_content_type (meta);
char *content_string;
const char *disposition = _get_disposition (meta);
const char *cid = g_mime_object_get_content_id (meta);