You don't need to send email to yourself. Simply open an IMAP account -- there are even free ones (Gmail, AOL, Bluebottle, Fastmail, and various others) --then:
1. Set up that account in Pegasus Mail.
2. Create an IMAP mailfolder on the server - let's call it, for example, "Archive"
3. In Pegasus Mail drag your messages from their local folders to "Archive". (Those messages will then be up on the server.)
4. Set up the same account in Apple Mail. When you do you will see all the remote mailfolders. (It's "Apple Mail", BTW, not "Mac Mail" which is a mail service not a program.)
5. Drag the messages from "Archive" to local mailfolders inside Apple Mail.
That procedure is one option. Another is as follows.
Pegasus mail is capable of storing mail in Unix mbox format. Make a new mailfolder inside Pegasus Mail and, when you do, specify that you want Unix format. Drag (or copy) the messages you wish to move to this new mailfolder. Close Pegasus mail and find the file corresponding to the mailfolder on the hard-drive -- it should be easy, as it will have the extension .MBX.
Copy that mbox file over to the Mac and import it into Apple Mail with Apple Mail's import wizard.
<p>You don't need to send email to yourself. Simply open an IMAP account -- there are even free ones (Gmail, AOL, Bluebottle, Fastmail, and various others) --then:</p><p>1. Set up that account in Pegasus Mail.</p><p>2. Create an IMAP mailfolder on the server - let's call it, for example, "Archive"</p><p>3. In Pegasus Mail drag your messages from their local folders to "Archive". (Those messages will then be up on the server.)</p><p>4. Set up the same account in Apple Mail. When you do you will see all the remote mailfolders. (It's "Apple Mail", BTW, not "Mac Mail" which is a mail service not a program.)</p><p>5. Drag the messages from "Archive" to local mailfolders inside Apple Mail.</p><p> </p><p>That procedure is one option. Another is as follows.</p><p> </p><p>Pegasus mail is capable of storing mail in Unix mbox format. Make a new mailfolder inside Pegasus Mail and, when you do, specify that you want Unix format. Drag (or copy) the messages you wish to move to this new mailfolder. Close Pegasus mail and find the file corresponding to the mailfolder on the hard-drive -- it should be easy, as it will have the extension .MBX.</p><p> </p><p>Copy that mbox file over to the Mac and import it into Apple Mail with Apple Mail's import wizard. </p>