Unable to send or receive messages for the Hotmail  account.

Server Error: 0x80048849
Server: 'https://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'
Windows Live Mail Error ID: 0x80048849  I keep getting this error. It does not seem to link with outlook or hotmail. I have removed and reinstalled windows live it used to work easily before outlook. I do not have a phone to receive texts to get a code. what do I do?
I have 2 problems with Microsoft Windows Live Mail:

1.  I set up a group of 18 people and mailed them all.   One of them "replied all" and it turned out that my message had only gone to 6 of the 18 people.  Can anyone tell me why this is?

2.  I sent the same group of folk an e-mail with 3 attachments which were files that had been mailed to be by 3 other people. I saved them onto my PC and them attached them to an e-mail fro group mailing.  All the files became corrupted and couldn't be opened by the recipients, some couldn't even open the e-mail to read the text!  The files open fine in my Sent items folder but when I tried mailing them to my husband - same PC, different account - they arrived corrupted.  So what happened there and what can I do about it?

I can't send email through Windows Live Mail.  Howerver, I can receive mail with no problem.  I know that I need to change the settings, but I don't know how to get to the settings. Can you help?
I can't send email through Windows Live Mail.  Howerver, I can receive mail with no problem.  I know that I need to change the settings, but I don't know how to get to the settings. Can you help?
Windows Live mail unable to open message store
First message:  Windows Live Mail could not be started.  The application was unable to open the Windows Live Mail message store.  Windows Live Mail was unable to locate its message database.  If you've moved the database files to a new location, click OK to reset the database path to that location.  Otherwise, click Cancel to proceed, any existing messages found will be available under Orphaned Accounts. (0x00000000)

Click ok then get....
Second Message:
Windows live Mail could not be started.  The application was unable to open the Windows Live Mail Message store.  Your computer may be out of memory or your disk is full. (0x800700002)
Click ok program closes.

using windows 8. Installed office 365 w/ outlook.  Have windows live mail account.  When sending(bcc) from the office outlook interface the (bcc) addresses do not appear in my sent folder.  Additionally I receive a copy of the email addressed to me in my inbox (does not include bcc addresses).  Tested directly from the web windows live mail and the bcc feature works correctly.  What should I do to resolve?

 

Thanks

1. I renamed the folders / accounts 8/18/2013    I was using windows live mail and was trying to consolidate my 3 email folders / accounts into one email account with the folders.

2. Data was still there after I consolidated folders / accounts until I did a re start and the email accounts were updated in the windows live mail. What I did also effected the outlook folders. Most were gone.

3. No isssues logging in

4. Don't remember clicking on any other links

5. Didn't close account or de activate

6. No isssues logging into the account

7. Last time I logged into my account was today 8/19/13

When I open my Contacts in Windows Live Mail and try to Export them I click on File / Export but the 2 options for file type, .csv or .vcf, they are both greyed out.  What am I doing wrong?