Obviously not as good a solution as having Hotmail fix their issue, but the fixcrio application (http://cr.yp.to/ucspi-tcp/fixcrio.html) is designed to correct this particular issue. I have always thought it funny that DJB has a stance of "strict compliance sending, loose acceptance receive" in his MTA except for this one particular issue. Anyways, good luck. Tom Walsh
-----Original Message----- From: Ingo Flaschberger [mailto:if@xip.at] Sent: Thursday, October 08, 2009 6:54 PM To: nanog@nanog.org Subject: hotmail send bare LF
Hi,
it seems, that hotmail send a bare LF in the added signature (and violates RFC).
qmail drops the connection afterwards: 451 See http://pobox.com/~djb/docs/smtplf.html
no helpfull response from hotmail: https://windowslivehelp.com/community/t/121824.aspx
Kind regards, Ingo Flaschberger