Problem traced to a combination of things:
1. Had to use the hostname of the hosted mail server, not the IP address
2. Had to change to port 587 (secure SMTP w/o TLS)
Once this was done, received the following debug:
SMTP Response: 220 n68.mail01.mtsvc.net ESMTP Exim 4.88 Thu, 18 May 2017 11:34:58 -0400
To SMTP server: EHLO [192.168.1.8]
To SMTP server: 20 bytes of data
SMTP Response: 250-n68.mail01.mtsvc.net Hello pool-108-1-93-211.eriepa.dsl-w.verizon.net [108.1.93.211]
SMTP Response: 250-SIZE 26214400
SMTP Response: 250-8BITMIME
SMTP Response: 250-PIPELINING
SMTP Response: 250-AUTH LOGIN PLAIN
SMTP Response: 250-CHUNKING
SMTP Response: 250-STARTTLS
SMTP Response: 250 HELP
To SMTP server: STARTTLS
To SMTP server: 10 bytes of data
SMTP Response: 220 TLS go ahead
To SMTP server: EHLO [192.168.1.8]
To SMTP server: 20 bytes of data
SMTP Response: 250-n68.mail01.mtsvc.net Hello pool-108-1-93-211.eriepa.dsl-w.verizon.net [108.1.93.211]
SMTP Response: 250-SIZE 26214400
SMTP Response: 250-8BITMIME
SMTP Response: 250-PIPELINING
SMTP Response: 250-AUTH LOGIN PLAIN
SMTP Response: 250-CHUNKING
SMTP Response: 250 HELP
To SMTP server: AUTH PLAIN
To SMTP server: 12 bytes of data
To SMTP server: AGFkdHJhbnZtQGxha2V2aWV3Y2MuY29tAHgwY1Q0KmJfLU14
To SMTP server: 50 bytes of data
SMTP Response: 235 Authentication succeeded
To SMTP server: MAIL FROM: <AdtranVM@lakeviewcc.com>
To SMTP server: 38 bytes of data
SMTP Response: 250 OK
To SMTP server: RCPT TO: <jsegal@net-cloud.com>
To SMTP server: 33 bytes of data
SMTP Response: 250 Accepted
To SMTP server: DATA
To SMTP server: 6 bytes of data
SMTP Response: 354 Enter message, ending with "." on a line by itself
To SMTP server: Date: 18 May 17 11:34:59 -0400
To SMTP server: 32 bytes of data
To SMTP server: Mime-Version: 1.0
To SMTP server: 19 bytes of data
To SMTP server: Subject: LVCC-VS-NV7100-8: Voicemail to 201 from UNKNOWN on Thur. May 18, 2017 11:34 AM
To SMTP server: 89 bytes of data
To SMTP server: From: "AdtranVM@lakeviewcc.com" <AdtranVM@lakeviewcc.com>
To SMTP server: 59 bytes of data
To SMTP server: To: jsegal@net-cloud.com
To SMTP server: 26 bytes of data
To SMTP server: Content-Type: multipart/mixed; boundary="--BOUNDARY-STRING--"
To SMTP server: 63 bytes of data
To SMTP server:
This is a multi-part message in MIME format.
To SMTP server: 48 bytes of data
To SMTP server:
----BOUNDARY-STRING--
To SMTP server: 25 bytes of data
To SMTP server: Content-Type: text/plain; charset=us-ascii
To SMTP server: 44 bytes of data
To SMTP server: Content-transfer-encoding: 7bit
To SMTP server: 33 bytes of data
To SMTP server: Content-disposition: inline
To SMTP server: 29 bytes of data
To SMTP server:
To SMTP server: 2 bytes of data
To SMTP server: You have received a voicemail message from:
Name: UNKNOWN
Number: UNKNOWN
Message Length (min:sec): 00:05
You have 16 new messages and 1 saved message.
Mailbox space used (min:sec): 03:41
Mailbox space available (min:sec): 06:19
To SMTP server: 242 bytes of data
To SMTP server:
To SMTP server: 2 bytes of data
To SMTP server: ----BOUNDARY-STRING--
To SMTP server: 23 bytes of data
To SMTP server: Content-Type: application/octet-stream; name="UNKNOWN_05182017_1134.wav"
To SMTP server: 74 bytes of data
To SMTP server: Content-Length: 46124
To SMTP server: 23 bytes of data
To SMTP server: Content-Transfer-Encoding: base64
To SMTP server: 35 bytes of data
To SMTP server:
To SMTP server: 2 bytes of data
To SMTP server: 63118 bytes of data
To SMTP server:
To SMTP server: 2 bytes of data
To SMTP server: ----BOUNDARY-STRING----
To SMTP server: 25 bytes of data
To SMTP server: .
To SMTP server: 3 bytes of data
SMTP Response: 250 OK id=1dBNS7-0004xt-Ed
To SMTP server: QUIT
To SMTP server: 6 bytes of data
Just wish the debug had showed more info during the first debug session
