On Sat, 2012-11-10 at 16:09:24 +0100, Daniele Nicolodi wrote: > ... > What I observe is that postfix is receiving messages containing a > forged Delivered-To header that makes postfix think it is seeing a > mail forwarding loop. The local(8) daemon bounces the messages, but > those messages are spam and the from addresses are invalid, therefore > the bounces get stock in the delivery queue. This is not a problem in > itself, but I do not like to generate bounces for spam messages.
See the list archives for previous discussion of this issue. For example: http://thread.gmane.org/gmane.mail.postfix.user/148887 Read the entire thread before trying to implement the suggestion "solutions". -- Sahil Tandon