Hi all Either nobody here uses Apple Mail, or I'm the only one running into problems... or I'm doing something wrong. If anyone could point me to the right direction, I'd be very thankful. Bear with me a second, I think I have found what causes the problem : (BTW : I have just reinstalled Mac OS X (wiped the drive clean and did a full install plus updates) so I should now have a fairly cosher system.) I need to have multiple accounts with multiple identities for my work. I therefore have created different accounts all with the same POP and SMTP settings but with different identities (the email address and the description are different). Account 1: description : John Doe from Home email addr. : john_home at doe.com full name : john doe pop : mail.doe.com username : john.doe smtp : mail.doe.com Account 2: description : John Doe from Work email addr. : john_work at doe.com full name : Doe Corp. pop : mail.doe.com username : john.doe smtp : mail.doe.com Apparently the fact that the two accounts use the same POP settings confuses Apple Mail. The messages in the InBox are flagged as belonging to the two accounts. If you delete one of the accounts, all messages belonging to that account are deleted from the Inbox.... It would be good if, in the next version of Apple Mail, the action of deleting (or modifying) an account in the Preferences Pane would not affect the messages already downloaded from the POP server. Or am I completely wrong here ? Cheers Greg