I just re-installed Quickbooks 2011-12 on a new computer and it will no longer email my invoices. I no longer use Outlook for my emails. No options appear under the Preferences..Send Forms menu to enable me to select another provider. First error message says "Unable to open your email store. Your message cannot be sent". Second error message is "An internal error occurred while preparing your message. It has not been sent. (MAPI error code 00000000 (0)at line 535 in sendemail.cpp). Does anyone have a solution for me?