[PATCH 2/2] lib/database.cc: change how the parent of a message is calculated

[David Bremner]

Aaron Ecay <aaronecay at gmail.com> writes:

> Presently, the code which finds the parent of a message as it is being
> added to the database assumes that the first Message-ID-like substring
> of the In-Reply-To header is the parent Message ID.  Some mail
> clients, however, put stuff other than the Message-ID of the parent in
> the In-Reply-To header, such as the email address of the sender of the
> parent.  This can fool notmuch.
>

Pushed both, with a certain amount of hacking on the test patch.

d