Short & Simple. OS is XP Pro , email client is Outlook Express 6.0. Recently had to reinstall due to power supply failure. Backed up messages & address books for two accounts. Went through import procedure for Outlook and all seems to transferred properly. How ever my account will not allow emails from my wifes account. Nothing has changed as far as addresses are concerned.
I would have posted error here but couldnt get it to copy paste. Basically it says server rejected senders email. I can send emails to her acoount so it is a valid account. She can receive emails from all other accounts that she has.

Any ideas?