insert_email
  
  Description:
  [ 
Version ( since = 
"1.2" ) ]
public Result insert_email (
int idx, 
string email)
  
    Insert email into the array of emails in this at index idx.
     When -1 is given as idx, the email is inserted at the end.
    Parameters:
    
      
        | this | a Message | 
      
        | idx | an index | 
      
        | email | an email | 
    
    Returns: