Not Exactly a Rejection:

Received this email 5/31/2011, two days after submitting a query.
Thank you so much for querying BookEnds. This email is a confirmation that your
query and/or requested submission has been received and I look forward to
reading it.

Please note that I do reply to every query and make an attempt to do so within 4
weeks of receiving it. My goal for requested proposals and fulls is 10-12 weeks.

If you haven't received my response to your query within 6 weeks please assume
that either your query or my reply was lost and feel free to re-query.

If you haven't received a response to a requested submission within 12 weeks
feel free to check in.

Thanks again.

Name withheld