The latest notmuch includes libnotmuch.so.4.4.0 but the latest python bindings wrap libnotmuch.so.3 so importing from notmuch results in the following error: File "/home/altaurog/venv/offlineimap/lib/python2.7/site-packages/notmuch/__init__.py", line 54, in <module> from .database import Database File "/home/altaurog/venv/offlineimap/lib/python2.7/site-packages/notmuch/database.py", line 24, in <module> from .globals import ( File "/home/altaurog/venv/offlineimap/lib/python2.7/site-packages/notmuch/globals.py", line 27, in <module> raise ImportError("Could not find shared 'notmuch' library.") ImportError: Could not find shared 'notmuch' library. I changed it to libnotmuch.so.4 in globals.py and it seems to work. Is that reasonable or should I expect problems?