Are you like many other Outlook users, in that in the past you have entered wrong or incorrect email addresses in the To: panel ?
Would you like to be able to delete those wrong email addresses that Outlook stores, but which you have no access to? Go to the link below and ask Microsoft to provide the option of editing and deleting those wrong entries. Google's Gmail has that option, as do others - so why not Microsoft?
The biggest problem is that the Asian call centres are not comprehending English context, thus failing to pass our complaints and frustrations back to Microsoft.
And now I have a web page on it as well
You can Tweet Microsoft as an alternative method of getting the message across to them. Or you could add your comment onto my Tweet to increase the awareness, which will increase the message globally more quickly by many commenting on one tweet.
So my tweet was
@Microsoft #outlookDeleteAutoCompleteEntries Please address this issue so that users can delete auto-complete entries
And I attached the screenshot of my post in the Microsoft Community Outlook.com forum, so my Tweet to Microsoft looked like