Received-SPF: pass (Last token {include:_spf.customer.net} (res=PASS)) client-ip=209.222.82.179; envelope-from=<bob@serve.net>; x-ip-name=outbound-ip12a.ess.barracuda.com;
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To: Surgemail List <surgemail-list@netwinsite.com>
From: Bob Fera
Subject: [SurgeMail List] LetsEncrypt on intranet
Message-ID: <63400072-7626-a0bd-2bf7-b0356dfc95a3@serve.net>
Date: Wed, 17 Mar 2021 13:28:37 -0700
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101
Thunderbird/78.8.1
MIME-Version: 1.0
Content-Language: en-US
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X-BESS-ID: 1616012919-112204-10042-11976-1
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X-BESS-Outbound-Spam-Report: Code version 3.2, rules version 3.2.2.230905 [from
cloudscan8-135.us-east-2a.ess.aws.cudaops.com]
Rule breakdown below
pts rule name description
---- ---------------------- --------------------------------
0.00 HTML_MESSAGE BODY: HTML included in message
0.00 BSF_BESS_OUTBOUND META: BESS Outbound
X-BESS-Outbound-Spam-Status: SCORE=0.00 using account:ESS63616 scores of KILL_LEVEL=7.0 tests=HTML_MESSAGE, BSF_BESS_OUTBOUND
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X-NotAscii: charset=utf-8
X-LangGuess: English
X-Phrase: IsSpam score=1.00
X-Verify-Helo: +OK outbound-ip12a.ess.barracuda.com
X-Encryption: SSL encrypted
X-MyRbl: Color=White Age=503 Spam=2 Notspam=9 Stars=8 Good=5804 Friend=23603 Surbl=0 Catch=0 r=0.00084 ip=209.222.82.179
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Content-Transfer-Encoding: 8bit
Content-Transfer-Encoding: 8bit
Hello,
I have a small Surgemail server on my intranet that isn't exposed to
the outside world at all. It's been using a self-signed certificate
for years, but we're having issues with Chrome/Edge browsers, so I
decided to try Surgemail's LetsEncrypt support. After turning it on
and restarting I ran the "tellmail ssl_update" command and got this
error:
Challenge: error: DNS problem: NXDOMAIN looking up A for
<mail.mydomain.com> - check that a DNS record exists for this
domain
acme_do_auth failed <mail.mydomain.com>
There is no public DNS record for the mailhost, as it sits on a
private network and isn't exposed. Is that situation simply not
compatible with LetsEncrypt? Or is there a way around it?
Thanks!
Bob
--
Bob Fera
I.T. Manager
Zenith Information Group
18757 Burbank Blvd., Suite 116
Tarzana, CA 91356
Phone: 818-206-8634 Ext. 160
Fax: 818-345-2605
www.zis.com
Members of NACHA
The Electronic Payments Association