notmuch insert --keep fails in parallel w/ notmuch new

[David Bremner]

Maarten Aertsen <sagi-notmuch at rtsn.nl> writes:

>
> I had a short chat with j4ni on #notmuch, where he said:
> < j4ni> Sagi: oh bummer, we try to open the db first, and bail out 
> early. we should change the order of that (at least with --keep).
>

FWIW, I agree it's a bug, and it should be not too hard to fix by moving
the open after the call to maildir write new.

d