gint g_stricase_equal (gconstpointer gptr1, gconstpointer gptr2);
gint g_int_compare (gconstpointer a, gconstpointer b);
-gchar *generate_msgid (const gchar *address, gchar *buf, gint len);
+gchar *generate_msgid (gchar *buf, gint len);
gchar *generate_mime_boundary (const gchar *prefix);
gint quote_cmd_argument(gchar * result, guint size,