I am able to delete emails only a few at a time,  even when I select bulk or many more to delete.

I am receiving [Bulk] in the subject line on a personal (one to one) message. Why is this happening?

When I go to 'manage groups, all I am able to do is add or delete groups, I am unable to figure out how to add individuals or delete individuals from the groups I currently have

continued to click send on bulk email because it not show up in sent file but it went out four times and still not in sent file. how do i find and delete the email

 

(removed email address for security reasons)

I am trying to select all 900 plus of my current messages in the "Inbox"  folder for transfer to the "Inbox" folder in the Storage section of Windows Live Mail.  I understand that I can select one message and transfer it with a few simple strokes, but how can all messages be selected at the same time for a bulk transfer?