I've been trying to get nnmaildir to work along with mbsync (which syncs IMAP and Maildir mailboxes) and I just cannot get it to work with gnus.
With the following select method:
(nnmaildir "calgary"
(directory "~/mail/ucalgary"))
I can open the connection and the server browse buffer shows all the groups:
K 0: Calendar
U 0: Inbox
K 0: Sent Items
When I open the Inbox I get the following error:
gnus-select-newsgroup: Couldn't request group nnmaildir+calgary:Inbox: No such group: Inbox
Now if I look in /home/crb/mail/ucalgary/Inbox/cur/
there are a number of read and unread messages for example 1443481160.3793_16.Feddie,U=16:2,S
.
Any advice on how to fix this?