Below is a sample calendar
To: [test@test.com](mailto:test@test.com)
From: [test@test.com](mailto:test@test.com)
Subject: test
Message-ID: <8ed9366d-d3ad-06e5-3da4-9fb9c3f4d3ed>
Date: Thu, 12 Mar 2020 09:23:58 -0700
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101
Thunderbird/68.5.0
Content-Type: multipart/mixed;
boundary="------------490F189610F77532D7635A64"
Content-Language: en-US
MIME-Version: 1.0
--------------490F189610F77532D7635A64
Content-Type: text/plain; charset=“utf-8”; format=flowed
Content-Transfer-Encoding: 7bit
this is a calendar test
--------------490F189610F77532D7635A64
Content-Type: text/calendar; charset=“UTF-8”; method=REPLY
Content-Transfer-Encoding: 7bit
BEGIN:VCALENDAR
PRODID:-//Google Inc//Google Calendar 70.9054//EN
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:REPLY
BEGIN:VEVENT
DTSTART:20160127T180000Z
DTEND:20160127T183000Z
DTSTAMP:20160121T172116Z
[ORGANIZER;CN=test@test.com](mailto:ORGANIZER;CN=test@test.com)
: mailto:test@test.com
UID:040000008200E00074C5B7101A82E00800000000C08838382454D101000000000000000
0100000005E182D6D009ACB42912846402434EB61
ATTENDEE;CUTYPE=INDIVIDUAL;ROLE=REQ-PARTICIPANT;PARTSTAT=ACCEPTED;CN=Test
[Bruton;X-NUM-GUESTS=0:mailto:test@test.com](mailto:Bruton;X-NUM-GUESTS=0:mailto:test@test.com)
CREATED:20160121T170508Z
DESCRIPTION:\n\n
LAST-MODIFIED:20160121T172116Z
LOCATION:Test to call Tom @ 123-456-8499
SEQUENCE:0
STATUS:CONFIRMED
SUMMARY:CALL: test user & test user2
TRANSP:OPAQUE
X-MICROSOFT-CDO-APPT-SEQUENCE:0
X-MICROSOFT-CDO-BUSYSTATUS:TENTATIVE
X-MICROSOFT-CDO-IMPORTANCE:1
X-MICROSOFT-CDO-INSTTYPE:0
X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY
X-MICROSOFT-CDO-OWNERAPPTID:-1766516768
X-MICROSOFT-DISALLOW-COUNTER:FALSE
BEGIN:VALARM
ACTION:AUDIO
TRIGGER:-PT15M
X-WR-ALARMUID:E8A71214-DFA7-4C6F-AEC9-85173A1AFABF
UID:E8A71214-DFA7-4C6F-AEC9-85173A1AFABF
X-APPLE-DEFAULT-ALARM:TRUE
ATTACH;VALUE=URI:Basso
END:VALARM
END:VEVENT
END:VCALENDAR
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