Vcalendar Emails going to bad mail

[netmo]

Hi,

Since we've upgraded to mailenable version 9.10, we've been having vcalendar emails from office 365 sender going to bad mail. Never had this issue since the upgrade. The headers in the email are being cutoff. Can you please let us know what will be causing this?

Content-Type: multipart/mixed;boundary="_ABC_MIXED"
Received: from ([x.x.x.x]) with MailEnable EAS; Mon, 11 Apr 2016 11:50:46 -0400
From: xxxxx@xxxxx.com

To: xxxx@xxxxx.com;xxxxx@xxxxx.ca

Subject: \n\n
Date: Mon, 11 Apr 2016 11:50:46 -0400
MIME-Version: 1.0
Message-ID: <AD92EE1ECE514F67A4790BBFBB811A1C.MAI@xxxxx.com>
X-ME-BADMAIL: BADMAIL_CORRUPTENVELOPE, Corrupt Envelope Detected

--_ABC_MIXED
Content-Type: text/calendar; charset=utf-8; method=REQUEST; name="invite.ics"
Content-Transfer-Encoding: 8-bit

BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Apple Inc.//Mac OS X 10.11.4//EN
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:US/Mountain
BEGIN:DAYLIGHT
TZOFFSETFROM:-0700
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
DTSTART:20070311T020000
TZNAME:MDT
TZOFFSETTO:-0600
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0600
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
DTSTART:20071104T020000
TZNAME:MST
TZOFFSETTO:-0700
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
SUMMARY;LANGUAGE=en-US:Review DRIVE Tracker enhancement
X-MICROSOFT-CDO-OWNERAPPTID:1999325152
PRIORITY:5
CLASS:PUBLIC
X-MICROSOFT-CDO-IMPORTANCE:1
ORGANIZER;CN="user";SCHEDULE-AGENT=CLIENT:MAILTO:xxxxx@xxxxx.com
TRANSP:OPAQUE
X-MICROSOFT-CDO-BUSYSTATUS:TENTATIVE
ATTACH;VALUE=URI:CID:E08A5ECA980A194A81030E8F19169603@xxxxx.com
UID:040000008200E00074C5B7101A82E008000000002099B9A1D493D101000000000000
00001000000007065CC335C85A4D93F963678C97F61A
DTSTART;TZID=US/Mountain:20160429T110000
SEQUENCE:0
X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY
X-MICROSOFT-CDO-APPT-SEQUENCE:0
LOCATION;LANGUAGE=en-US:Conference Call
X-MICROSOFT-CDO-INSTTYPE:0
ATTENDEE;CN="Gregory Haas (xxxxx@xxxxx.ca)";CUTYPE=INDIVIDUAL;PARTST
AT=ACCEPTED;ROLE=REQ-PARTICIPANT:MAILTO:xxxxx.xxxx@xxxx.xx
ATTENDEE;CN="Marc Giroux";CUTYPE=INDIVIDUAL;PARTSTAT=NEEDS-ACTION;ROLE=R
EQ-PARTICIPANT;RSVP=TRUE:MAILTO:xxxx@xxxxx.xx
ATTENDEE;CN="Matt (xxxxx@xxxx.ca)";CUTYPE=INDIVIDUAL;PAR
TSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:xxxx@xxxxx.xx
STATUS:CONFIRMED
DTSTAMP:20160411T152922Z
X-MICROSOFT-DISALLOW-COUNTER:FALSE
CREATED:20160411T155041Z
DTEND;TZID=US/Mountain:20160429T120000
X-APPLE-TRAVEL-ADVISORY-BEHAVIOR:AUTOMATIC
DESCRIPTION;LANGUAGE=en-US:\n\n
END:VEVENT
METHOD:REQUEST
END:VCALENDAR


--_ABC_MIXED--

[MailEnable-Ian]

Hi,

You would need to trace through the SMTP log files at the time the inbound message was transacted from the Office 365 server to see what the envelope sender address was since the the headers contain:

X-ME-BADMAIL: BADMAIL_CORRUPTENVELOPE, Corrupt Envelope Detected