alas, buildd's don't understand alternate dependencies.
notmuch (0.25-6~bpo9+1) stretch-backports; urgency=medium
* Rebuild for stretch-backports.
+ * drop dependency on libgmime-3.0, not yet in backports
- -- David Bremner <bremner@debian.org> Sun, 27 Aug 2017 15:55:08 -0300
+ -- David Bremner <bremner@debian.org> Sun, 27 Aug 2017 16:00:45 -0300
notmuch (0.25-6) unstable; urgency=medium
debhelper (>= 9),
pkg-config,
libxapian-dev,
- libgmime-3.0-dev | libgmime-2.6-dev (>= 2.6.7~),
+ libgmime-2.6-dev (>= 2.6.7~),
libtalloc-dev,
libz-dev,
python-all (>= 2.6.6-3~),