Create an identity for the IMAP folders and attach it to the folders. Then become that IMAP identity and set the copy self folder to point at a IMAP folder in the account. Make sure you use a unique name for the folder. The copy self function works on the folder name and uses the first one that it finds with a matching name.
Create an identity for the IMAP folders and attach it to the folders.  Then become that IMAP identity and set the copy self folder to point at a IMAP folder in the account.  Make sure you use a unique name for the folder.   The copy self function works on the folder name and uses the first one that it finds with a matching name.
