If you can't get your mail to work on Snow Leopard after June 30, you might want to try one of these approaches
2. Delete your mail account from Mail preferences and set it up again using the Mail Server Information.
Some users have apparently encountered issues using this information in pre-Lion set ups (I haven't), Roger Wilmut has kindly provided instructions for those who find themselves with this problem.
Thanks for the info.
I just tried and it did not work. Although now i see that i forgot to delete my mail account before starting. I have an @mac.com and an @me.com, not sure why. I use the @mac.com. In the mail account info window, it says next to both of them Mobile Me. I guess if i upgraded the mountain lion it wouls say iCloud.
So i have to delete these and then re-enter info to create the account. Am i correct in thinking that all my emails will still be stored on the server?
Another question- when i'm online looking at my mail, the folders i use are not there, just the stock folders it comes with. Will have to re-sort my mail once i've added my new account?
Thank you for any suggestions.