Thanks.

I have tried these options. Using Mac by the way.

I started setting up two accounts. Messages was downloaded, but a set of e-mail lists was created without being asked, and e-mail seems to have landed there The show also under the uppermost boxes, '' unread" etc.

I have about 30 subfolders, and if there are no way to import account settings and folder structure, I think I will have to wit untilm I have more time experimenting. But thanks for your help.

Just downloaded Opera Mail. In my Apple Mail I have more than 10 IMAP accounts and more that 25 000 email. I need to import all this, and keeping the mailbox structure. This is a must to use migrate to Opera Mail. I tried the email import option, but was only able to import one mailbox at the time.

Is there a way to import everything in one go?