+ (nnimap "mdw-chiark"
+ (nnimap-address "imap.dovecot.chiark.greenend.org.uk")
+ (nnimap-stream starttls)
+ (nnimap-inbox ("INBOX" "to.split"))
+ (nnimap-split-methods nnimap-split-fancy)
+ (nnimap-split-fancy ,nnmail-split-fancy)
+ (nnimap-unsplittable-articles (%Deleted)))