gmail importer script

[Patrick Totzke]

Quoting Jason A. Donenfeld (2012-12-11 09:12:56)
> It seems to work, but i'm still waiting for the first run-through.
> 
> 
>     Downloading messages: 457 of 22831|
> 
>     This takes ages. I hope it doesn't try to re-download all my messages
>     everytime.
> 
> 
> Nope. It's very smart about not doing that.
>  

hmmk

I ended up killing the process after i saw that ETA was >3h. This broke my index!
afterwards, a `notmuch new` printed 

A Xapian exception occurred creating a directory: Expected block
485 to be level 1, not 0.

I wasnt able to properly read the index anymore and had to
restore an old index dump. not cool!

/p