On 23 Nov 2011, at 14:27, Always Learning wrote: > > On Wed, 2011-11-23 at 14:22 +0000, Mike Cardwell wrote: > >> Yes, it is. You should never rely on the sender being able to see the >> rejection message that you supplied. > > How does one convey anything meaningful to the sender ? Apart from > composing a separate email to them ? And can that be done in ACL RCPT ? >
It can be done by generating a bounce message. However, you should not do that unless you are sure the sender address is accurate. For example, if you have an SPF pass, or a good DKIM signature. You could argue for bouncing freely into domains that don't publish SPF records at all, but I won't ;^) > -- > With best regards, > > Paul. > England, > EU. > > > > -- > ## List details at https://lists.exim.org/mailman/listinfo/exim-users > ## Exim details at http://www.exim.org/ > ## Please use the Wiki with this list - http://wiki.exim.org/ -- Ian Eiloart Postmaster, University of Sussex +44 (0) 1273 87-3148 -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
