If a packager string was passed in without an email address, we would
blow up on the matcher and not try to find a user.
Signed-off-by: Dan McGee <dan@archlinux.org>
We need to do a little dropping into SQL to accomplish this, but it isn't
all that bad to actually do and we can do the whole thing in one query.
Signed-off-by: Dan McGee <dan@archlinux.org>