# cat /tmp/mailer-app.log
X-FusionPBX-Email-Type: missed
X-FusionPBX-Domain-Name: sip.***.co
X-FusionPBX-Domain-UUID: 3909e604-26d6-425a-9994-dc84a13e45ad
X-FusionPBX-Call-UUID: f43aa8d3-9b17-4e45-9864-4793de0cca88
Subject: =?utf-8*****MTgzPg==?=
From: Phones <phones@***.co>
Reply-to:
To: c***@gmail.com
Date:
Add Address: c***@gmail.com
SMTP -> FROM SERVER:220 mail.***.xyz ESMTP Postfix

SMTP -> FROM SERVER: 250-mail.***.xyz
250-PIPELINING
250-SIZE 26214400
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

SMTP -> ERROR: AUTH not accepted from server: 503 5.5.1 Error: authentication not enabled

SMTP -> FROM SERVER:250 2.0.0 Ok

SMTP -> FROM SERVER:250 2.1.0 Ok

SMTP -> FROM SERVER:454 4.7.1 <c***@gmail.com>: Relay access denied

SMTP -> ERROR: RCPT not accepted from server: 454 4.7.1 <c***@gmail.com>: Relay access denied

SMTP Error: The following recipients failed: c***@gmail.com
Mailer Error: SMTP Error: The following recipients failed: c***@gmail.com<p>SMTP server error: 4.7.1 <c***@gmail.com>: Relay access denied
</p>

Retained in v_emails as email_uuid = 28a0fd98-3089-4777-b2a4-75d10a1224af