Guild Wars 2

I Have noticed the only way a guild leader can contact you is though private message as not everyone sits there wanting to read all the chat all the time. May we have a guild Letter or mail messaging system set up plz. If the Guild Leader is setting up guild missions or Raids, 1 mail that goes out to all guild members would be great also may help the rep guild as you never know when your guild leader is setting up a raid or guild mission

Hello i have been getting memory link errors and game just crashes randomly all the time i have brought a new harddrive new graf card hoping it would fix the problem but it hasnt i have re-downloaded this game too main times and still have to verify the game everyday any ideas what it could be?