Sony Ericsson DOCOMO XPERIA SO-02D Instruction Manual page 190

･ Depending on email application, ToruCa received
via the emails may not be saved.
･ Depending on browser, ToruCa cannot be
obtained.
･ When ToruCa is moved/copied to the microSD
card, it is moved/copied in the condition before
obtaining ToruCa (details).
Applications 188