Revision 1917658

Test some basic option fetching.

* tools/hook-scripts/mailer/tests/mailer-t3.py:
  (test_config_parsing): output values for to/from_addr in order to
    test extraction and mapping.

* tools/hook-scripts/mailer/tests/t3/t3-fragment.conf:
  (): new file to append to asf-mailer.conf in order to perform the
    above testing of value extraction.