I just deleted the Maildir and reimported it a little differently.

1. I moved the file inbox to /var/mail/rvnl0001, chmod 640. 2. I deleted the file .mailboxlist

Now I still can't see the subfolders, but the inbox shows two messages which is the correct message count.

Running maintenance out of The Bat! (my mua) yields the following output:

\\us...@domain.com\Inbox - nothing to do \\us...@domain.com\Trash Folder is not repaired: Message base file does not exist \\us...@domain.com\Sent Folder is not repaired: Message base file does not exist \\us...@domain.com\Outbox Folder is not repaired: Message base file does not exist Processing finished. 4 folders processed

I also changed the content of courierimapsubscribed to INBOX.accountant but the folder didn't show up. I've changed it back to INBOX.

Here's the terminal:

rvnl0001@usnj1 ~/Maildir $ cat courierimapsubscribed INBOX

rvnl0001@usnj1 ~/Maildir $ cat courierimapuiddb 1 1084485311 3 1 1084485281.000001.mbox 2 1084485281.000002.mbox

rvnl0001@usnj1 ~ $ mb2md -m Converting /var/mail/rvnl0001 to maildir: /home/rvnl0001/Maildir Source Mbox is /var/mail/rvnl0001 Target Maildir is /home/rvnl0001/Maildir Dummy mail system first message detected and not saved. 2 messages.

rvnl0001@usnj1 ~ $ mb2md -s oldmail -R convertit(.,"") Skipping . : name begins with a '.' convertit(..,"") Skipping .. : name begins with a '.' convertit(): Converting Trash in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.Trash destination = .Trash Source Mbox is /home/rvnl0001/oldmail//Trash Target Maildir is /home/rvnl0001/Maildir/.Trash Dummy mail system first message detected and not saved. 1 messages.

convertit(): Converting postmaster in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.postmaster destination = .postmaster Source Mbox is /home/rvnl0001/oldmail//postmaster Target Maildir is /home/rvnl0001/Maildir/.postmaster Dummy mail system first message detected and not saved. 2 messages.

convertit(): Converting renvos producties in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.renvos producties destination = .renvos producties Source Mbox is /home/rvnl0001/oldmail//renvos producties Target Maildir is /home/rvnl0001/Maildir/.renvos producties Dummy mail system first message detected and not saved. 14 messages.

convertit(): Converting leveranciers in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.leveranciers destination = .leveranciers Source Mbox is /home/rvnl0001/oldmail//leveranciers Target Maildir is /home/rvnl0001/Maildir/.leveranciers Dummy mail system first message detected and not saved. 2 messages.

convertit(): Converting aplus in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.aplus destination = .aplus Source Mbox is /home/rvnl0001/oldmail//aplus Target Maildir is /home/rvnl0001/Maildir/.aplus Dummy mail system first message detected and not saved. 3 messages.

convertit(): Converting accountant in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.accountant destination = .accountant Source Mbox is /home/rvnl0001/oldmail//accountant Target Maildir is /home/rvnl0001/Maildir/.accountant Dummy mail system first message detected and not saved. 1 messages.

convertit(): Converting sent-mail in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.sent-mail destination = .sent-mail Source Mbox is /home/rvnl0001/oldmail//sent-mail Target Maildir is /home/rvnl0001/Maildir/.sent-mail Dummy mail system first message detected and not saved. 1 messages.

convertit(): Converting dance in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.dance destination = .dance Source Mbox is /home/rvnl0001/oldmail//dance Target Maildir is /home/rvnl0001/Maildir/.dance Dummy mail system first message detected and not saved. 4 messages.

convertit(): Converting diversen in /home/rvnl0001/oldmail/ to
/home/rvnl0001/Maildir/.diversen destination = .diversen Source Mbox is /home/rvnl0001/oldmail//diversen Target Maildir is /home/rvnl0001/Maildir/.diversen Dummy mail system first message detected and not saved. 1 messages.

9 files processed.