Using Windows Live, I sent an email containing 2 large attachments, I get an error message saying the message can not be sent. But, the program keeps trying to send it and I can not delete the message.  How to get rid of this message that can't be sent???

When using hotmail, if I would like to send a message to a group, how do I hide the email addresses or can I to the group I am sending the message to? Some people may not want the whole group to see thier email address.
I recently started using Outlook for the Mac. How do I automatically bring up the next or previous message when I delete or move it?
I dont have the symbol to click on to leave a voice clip on IM   ...how do I get it? thanks
I am getting error 81000306 when I try to sign in. When I run the TroubleShooter I get a message that the hosts file contains MSN related entries which may interfere with name resolution.How can I correct this?
Outlook Errors 5.5.4 Invalid Email address is being repeatedly received in the email.  There is Error code: -17099

my inbox says (1) but nothing in there...then it flickers to 2 or 3 but only 1 message gets through....always (1) message in inbox...but there is none!!!

the message reads "unable to send messages to the server"

error #0x800CCC19

My Outlook is acting very strange, but I am getting an error message when I send an email. Invalid  code 5.7.1  then I get 17099 when I click and look at it. I also  notice that when I try to delete emails it doesn't always let me.

What can I do for each of these problems?
I recently emptied my deleted folder but realised there was a message i need in it. Is there any way of getting it back?