Mike Cardwell wrote: > > To further expand on this. It appears that this technique does not > "bypass" their filters, but gives the message a much higher likelyhood > of passing them only. I noticed this when trying to send an email with a > .exe attachment to a hotmail account, which was silently dropped. So I > did a bunch of further tests to verify that this was the case. So what I > did was updated the router to add fake In-Reply-To and References > headers to any email destined for a hotmail account to trick hotmail > into thinking that the email was a reply. When I did this, all email > seems to be getting through. When I remove this, it starts getting > blackholed again:
Do you actually need the X-Hotmail-Fodder headers, or are the References/I-R-T headers enough to get past the filters? - Marc -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
