I am having a terrible time figuring this out.
We have a client that switch to an encrypted email relay and we are no longer receiving their emails.
We are using 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition.
I have added there email address to /opt/zimbra/data/spamassassin/localrules/sauser.cf as whitelist_from *@resultstechnology.com and whitelist_from *@encryptedmessage.net.
I have also checked zimbra.log and have no refused or reject notices when they send an email securely. But have no problem receiving unsecured emails from them.
Here is the diagnostic log from there email server which is the only thing have to go by at this moment
Diagnostic information for administrators:
Generating server: mail.ips.emailprivacy.net
Remote Server returned '< #4.4.1 X-Postfix; connect to mail.mortgagecentersmo.com[18.104.22.168]:25: Connection refused>'
Original message headers:
Received: from TestHello (unknown [172.20.55.251])
by mail.ips.emailprivacy.net (Postfix) with ESMTP id 0E1AA2E1D33
for <email@example.com>; Mon, 11 Sep 2017 16:11:30 -0400 (EDT)
Date: Mon, 11 Sep 2017 16:11:30 -0400
From: "firstname.lastname@example.org via Encrypted Message Exchange"
Subject: Your Encrypted Message Exchange Activation Information
Any help would be greatly appreciated.
- Zimbra Collaboration 8.7.11 - Chat and Drive in early state - ephemeral data in beta. ZCO is now included again, and new ZCO Release. Fixed XSS vulnerability as well. Read the announcement.
- Are you using Zimbra Open Source and you need Backup, Mobile sync and more? We have a solution for you - https://www.zimbra.com/zimbra-suite-plus/
- Are you a Zimbra Developer? You can find some interesting Community Projects on GitHub: https://github.com/Zimbra-Community/ and in our Official GitHub as well: https://github.com/Zimbra
Discuss your pilot or production implementation with other Zimbra admins or our engineers.
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