Create Mailing List Mac

How do I transfer all the files from one account to another on Mac?
I have a contract, I think that 10.5 mac … So what is happening is that I played with the settings on my mac education of children, and I must have changed something and now I can not access at many sites such as Yahoo mail not in the list of blocked sites … I wonder if I can create a new account and transfer all the files from consideration Stripped to the new account.
Yes, unless you must change also prevents it from creating new accounts. In all cases, create a new account System Preferences> Accounts. Set up and move all the files so you want the public folder on your old account and copy to the new account. Once you have everything you need to put in its place, you can delete the old account.
MAC & CCO Haul