Hi The offlineimap project released version 6.7.0 few days ago. Works fine for me on amd64 -current syncing between dovecot (on 5.8) and maildir.
Remi Index: Makefile =================================================================== RCS file: /cvs/ports/mail/offlineimap/Makefile,v retrieving revision 1.31 diff -u -p -r1.31 Makefile --- Makefile 3 Jan 2016 18:01:35 -0000 1.31 +++ Makefile 13 Mar 2016 07:44:17 -0000 @@ -2,14 +2,14 @@ COMMENT= powerful IMAP/Maildir synchronization and reader support -MODPY_EGG_VERSION = 6.6.1 +MODPY_EGG_VERSION = 6.7.0 GH_ACCOUNT = OfflineIMAP GH_PROJECT = offlineimap GH_TAGNAME = v${MODPY_EGG_VERSION} DISTNAME= offlineimap-${MODPY_EGG_VERSION} CATEGORIES= mail -HOMEPAGE= http://offlineimap.org/ +HOMEPAGE= http://www.offlineimap.org/ MAINTAINER= Remi Locherer <remi.loche...@relo.ch> Index: distinfo =================================================================== RCS file: /cvs/ports/mail/offlineimap/distinfo,v retrieving revision 1.20 diff -u -p -r1.20 distinfo --- distinfo 3 Jan 2016 18:01:35 -0000 1.20 +++ distinfo 13 Mar 2016 07:44:17 -0000 @@ -1,2 +1,2 @@ -SHA256 (offlineimap-6.6.1.tar.gz) = rz/Ue6CHGA3A6NK2TPNYzn9v5Jcy0TtvzOgoU9AAS7A= -SIZE (offlineimap-6.6.1.tar.gz) = 674730 +SHA256 (offlineimap-6.7.0.tar.gz) = xEb7Mb3KkMfbQUa5GK0/oF9t9TYqTMlh32p3J6iqwhA= +SIZE (offlineimap-6.7.0.tar.gz) = 678649