I use mail.app for my email with several different email account. I backup my mail account settings with .Mac sync and the actual email using .Mac Backup (restoring it back to the same place). I did a clean install of Leopard, resynced by account settings and restored from backup my actual email, but now can only get incomming email. Mail.app is unable to connect to .Mac or my university's smtp outgoing mail servers. Anyone else having this issue?