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Date: Mon, 17 Sep 2018 21:49:00 -0600
From: robert.wolfe@winserver.org
Subject: Re: <> in MAIL FROM:
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Organization: Omicron Theta BBS * winserver.org
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-=> Father Paul wrote to Robert Wolfe <=-

 RW> So I am getting this from wcSMTP when my inbound mail scanner goes to
 RW> deliver some mails:

 RW> 20180914 16:09:03 (09D8) MAIL: Unknown local domain user in return path:
 RW> double-bounce@winserver.org
 RW> 20180914 16:09:03 (08C8) EHLO: Incoming connection:
 RW> inbound.winserver.org [192.168.1.177]
 RW> 20180914 16:09:03 (08C8) MAIL FROM: <>... Sender ok.

[...]

 FP> Is that a snip from your smtpfilter log, your wcsmtp log, the eFa
 FP> appliance log???

 From my wcSMTP log.  I think it has something to do with how postfix
 does email address verification or something like that.

 FP> I checked several days of my smtpfilter and wcsmtp logs and did not
 FP> find anything similar. I am not familiar with the eFa appliance.

 http://www.efa-project.org

 I have XWall running on the WINS VM right now and that seems to be
 keeping the spammer connections at bay for a while.  I might just cave
 in and spend the roughtly $700 USD for a license since the application
 does what I need and apparently plays very nicely with wcMAIL/wcSMTP :)

... Keyboard not connected . . . . Think F1 to continue.
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