From the "general" section of the control pannel click on "account". You will be redirected to a page where all account information can be accessed. Click on the "change email" link to change your email. Follow directions in email change page. The new email will take effect ONLY after the new email is verified.
From the "general" section of the control pannel click on "account". You will be redirected to a page where all account information can be accessed. Click on the "change password" link to change your password. Follow directions in password change page. The password change will take effect IMMEDIATELY.
From the "my postings" section of the control pannel click on deleted items. You will be redirected to a page where all deleted postings are listed. Click on the "UNDELETE" botton to restore the posting. The restored posting is can be found under "OFFLINE" postings.
From the "my messages" section of the control pannel click on deleted items. You will be redirected to a page where all deleted messages are listed. Click on the "UNDELETE" botton to restore the message. The restored message is moved to the folder where it was deleted. For example if you deleted a message from your "sent items" folder when restored it will be restored to the "sent items".