I manage two domains. Both have exchange servers.
When my user tries to send an email from one domain to the other, randomly she will get bouncebacks. After the bounceback she send again to the same addresses with no problems.
The headers indicate that although she send to user@humboldtwholesale.com, outlook tries to send it to user@house-garden.us, which is the domain she is sending from. After she gets the bounceback, she can send again to the same address and it goes
through.
Here are the headers:
Delivery has failed to these recipients or groups:
Andrew SchellThe email address you entered couldn't be found. Please check the recipient's email address and try to resend the message. If the problem continues, please contact your email admin.
Ward
PattersonThe email address you entered couldn't be found. Please check the recipient's email address and try to resend the message. If the problem continues, please contact your email admin.
Diagnostic information for administrators:
Generating server: HG-EX-01.HoGa.local
IMCEAEX-_o=HW-NHS_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=Andrew@house-garden.us Remote Server returned '550 5.1.11 RESOLVER.ADR.ExRecipNotFound;
Recipient not found by Exchange Legacy encapsulated email address lookup'
IMCEAEX-_o=HW-NHS_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=Ward+20Patterson38e@house-garden.us Remote Server returned
'550 5.1.11 RESOLVER.ADR.ExRecipNotFound; Recipient not found by Exchange Legacy encapsulated email address lookup'
Original message headers:
Received: from HG-EX-01.HoGa.local (192.168.18.31) by HG-EX-01.HoGa.local
(192.168.18.31) with Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Fri, 13
Sep 2019 10:10:28 -0700
Received: from HG-EX-01.HoGa.local ([fe80::146f:9222:11f:5e88]) by
HG-EX-01.HoGa.local ([fe80::146f:9222:11f:5e88%13]) with mapi id
15.01.0845.039; Fri, 13 Sep 2019 10:10:28 -0700
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: Malorie McCurdy <Malorie@house-garden.us>
To: Seth <seth@humboldtwholesale.com>, Andrew Schell
<IMCEAEX-_o=HW-NHS_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=Andrew@house-garden.us>,
Ward Patterson
<IMCEAEX-_o=HW-NHS_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=Ward+20Patterson38e@house-garden.us>
CC: "'Eric Weems (eric@humboldtwholesale.com)'" <eric@humboldtwholesale.com>
Subject: Exotic Genetics - Emerald Cup
Thread-Topic: Exotic Genetics - Emerald Cup
Thread-Index: AdVqVMRLTSf+I05qTTeux+caAvZr0w==
Date: Fri, 13 Sep 2019 10:10:28 -0700
Message-ID: <94a15fd7964a4ab59b6bd9ef474291e8@house-garden.us>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <94a15fd7964a4ab59b6bd9ef474291e8@house-garden.us>
MIME-Version: 1.0
X-Originating-IP: [192.168.18.90]
Return-Path: Malorie@house-garden.us