Bremner found this fix. I'm just documenting it for posterity :) --- notmuch-reply.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/notmuch-reply.c b/notmuch-reply.c index bb6b99fa..4f3f3859 100644 --- a/notmuch-reply.c +++ b/notmuch-reply.c @@ -286,7 +286,7 @@ static InternetAddressList *get_sender(GMimeMessage *message) if (! reply_to_header_is_redundant (message, reply_to_list)) return reply_to_list; - g_object_unref (G_OBJECT (reply_to_list)); + g_mime_2_6_unref (G_OBJECT (reply_to_list)); } return g_mime_message_get_from (message); -- 2.13.2