In notmuch 0.5 notmuch-fcc-dirs style changed. The previous code did not correctly identify an old configuration and, as a consequence, broke new configurations.
The fix was extracted from a bigger patch series by David Edmondson id:"1290682750-30283-2-git-send-email-dme at dme.org". --- The patch is for the release-candidate/0.6 branch. Regards, Dmitry emacs/notmuch-maildir-fcc.el | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/emacs/notmuch-maildir-fcc.el b/emacs/notmuch-maildir-fcc.el index aede753..b6c6e2a 100644 --- a/emacs/notmuch-maildir-fcc.el +++ b/emacs/notmuch-maildir-fcc.el @@ -88,7 +88,7 @@ will NOT be removed or replaced." notmuch-fcc-dirs) ((and (listp notmuch-fcc-dirs) - (= 1 (length (car notmuch-fcc-dirs)))) + (stringp (car notmuch-fcc-dirs))) ;; Old style - no longer works. (error "Invalid `notmuch-fcc-dirs' setting (old style)")) -- 1.7.5.1