Changeset [52c56f9f7ec46ee39f1a6319ff4017e2492683ed] by Wincent Colaiuta

docs: note that mail() accepts arbitrary headers

The documentation makes it sound like mail() only accepts a limited
set of headers in the headers hash, but it in fact accepts any
arbitrary headers, and there is a test ("can pass random headers in
as a hash to mail") for it in the test suite.

Signed-off-by: Wincent Colaiuta win@wincent.com
http://github.com/rails/rails/commit/52c56f9f7ec46ee39f1a6319ff4017...