In my remote_smtp transport I have:
hosts_require_tls = <; fc00:beef:beef:601:9530:2068:3df9:5cb7
I just added this to the top of my rcpt ACL:
warn control = cutthrough_delivery
Now I'm getting this in my mainlog whenever a message is delivered:
2013-10-30 12:16:18 a TLS session is required for hype.glue.grepular.com [fc00:beef:beef:601:9530:2068:3df9:5cb7], but an attempt to start TLS failed
The message *is* delivered using a TLS secured connection though:
2013-10-30 12:16:20 1VbUh8-0006Mc-Po => mike.cardwell@??? P=<mike@???> R=relay_remote T=remote_smtp S=758 H=hype.glue.grepular.com [fc00:beef:beef:601:9530:2068:3df9:5cb7]:25 X=TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256 CV=no DN="/description=TN8sb87Rblzkc66S/C=GB/CN=glue.grepular.com/emailAddress=postmaster@???" C="250 OK id=1VbUhz-0008Cg-3H"
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Mike Cardwell https://grepular.com/ http://cardwellit.com/
OpenPGP Key 35BC AF1D 3AA2 1F84 3DC3 B0CF 70A5 F512 0018 461F
XMPP OTR Key 8924 B06A 7917 AAF3 DBB1 BF1B 295C 3C78 3EF1 46B4
