Multiple files on the filesystem can be referenced under a single key in
the notmuch database. MsgFilenames() returns a list of filenames
associated with an index key.
Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Acked-by: Tim Culverhouse <tim@timculverhouse.com>