On Mar 5, 2009, at 7:28, Martin Gregorie <mar...@gregorie.org> wrote:
On Thu, 2009-03-05 at 21:31 +0800, Adi Nugroho wrote:I found that a lot of spam is using recipient email address as the sender. (from a...@internux.co.id to a...@internux.co.id, or from i...@apache.org toi...@apache.org).The only disadvantage is that you'll label test messages as spam.
If you allow address delimiters this is trivial to get around, just have the email their test to user+t...@example.com