15 files changed, 1418 insertions, 0 deletions
diff --git a/comm/calendar/test/browser/invitations/data/cancel-repeat-event.eml b/comm/calendar/test/browser/invitations/data/cancel-repeat-event.eml
new file mode 100644
index 0000000000..03f298525b
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/cancel-repeat-event.eml
@@ -0,0 +1,49 @@
+MIME-Version: 1.0
+Date: Mon, 28 Mar 2022 17:49:35 +0000
+Subject: Invitation: Repeat Event @ Daily from 2pm to 3pm 3 times (AST) (receiver@example.com)
+From: sender@example.com
+To: receiver@example.com
+Content-Type: multipart/mixed; boundary="00000000000080f3db05db4aef5b"
+
+--00000000000080f3db05db4aef5b
+Content-Type: multipart/alternative; boundary="00000000000080f3da05db4aef59"
+
+--00000000000080f3da05db4aef59
+Content-Type: text/calendar; charset="UTF-8"; method=CANCEL
+Content-Transfer-Encoding: 7bit
+
+BEGIN:VCALENDAR
+METHOD:CANCEL
+BEGIN:VEVENT
+DTSTART:20220316T110000Z
+DTEND:20220316T113000Z
+RRULE:FREQ=DAILY;WKST=SU;COUNT=3;INTERVAL=1
+DTSTAMP:20220316T191602Z
+UID:02e79b96
+ORGANIZER;CN=Sender;
+ EMAIL=sender@example.com:mailto:sender@example.com
+ATTENDEE;CN=Sender;
+ EMAIL=sender@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=ACCEPTED:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=receiver@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION:mailto:other@example.com
+CREATED:20220328T174934Z
+LAST-MODIFIED:20220328T174934Z
+LOCATION:Somewhere
+SEQUENCE:1
+STATUS:CANCELLED
+SUMMARY:Repeat Event
+DESCRIPTION:An event invitation.
+TRANSP:OPAQUE
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:This is an event reminder
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--00000000000080f3da05db4aef59--
+--00000000000080f3db05db4aef5b--
diff --git a/comm/calendar/test/browser/invitations/data/cancel-single-event.eml b/comm/calendar/test/browser/invitations/data/cancel-single-event.eml
new file mode 100644
index 0000000000..afb4edb99d
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/cancel-single-event.eml
@@ -0,0 +1,78 @@
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/mixed; boundary="_----------=_1647458162153312762582"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+To: receiver@example.com
+Subject: Cancellation: Single Event @ Wed, Mar 16 2022 11:00 AST
+From: Sender <sender@example.com>
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762582
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/alternative; boundary="_----------=_1647458162153312762583"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Length: 227
+Content-Transfer-Encoding: binary
+Content-Type: text/plain; charset="utf-8"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+Single Event
+
+When:
+    Wed, Mar 16 2022
+    11:00 - 12:00 AST
+Where:
+    Somewhere
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Transfer-Encoding: quoted-printable
+Content-Type: text/calendar; charset="utf-8"; method=CANCEL
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+BEGIN:VCALENDAR
+VERSION:2.0
+METHOD:CANCEL
+CALSCALE:GREGORIAN
+BEGIN:VEVENT
+UID:02e79b96
+SEQUENCE:1
+DTSTAMP:20220317T191602Z
+CREATED:20220316T191532Z
+DTSTART:20220316T110000Z
+DTEND:20220316T113000Z
+DURATION:PT1H
+PRIORITY:0
+SUMMARY:Single Event
+DESCRIPTION:An event invitation.
+LOCATION:Somewhere
+STATUS:CANCELLED
+TRANSP:OPAQUE
+CLASS:PUBLIC
+ORGANIZER;CN=3DSender;
+ EMAIL=3Dsender@example.com:mailto:sender@example.com
+ATTENDEE;CN=3DSender;
+ EMAIL=3Dsender@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DACCEPTED:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=3Dreceiver@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION:mailto:other@example.com
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:This is an event reminder
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--_----------=_1647458162153312762583--
diff --git a/comm/calendar/test/browser/invitations/data/exception-major.eml b/comm/calendar/test/browser/invitations/data/exception-major.eml
new file mode 100644
index 0000000000..07f48e64bd
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/exception-major.eml
@@ -0,0 +1,49 @@
+MIME-Version: 1.0
+Date: Mon, 28 Mar 2022 17:49:35 +0000
+Subject: Exception Major
+From: sender@example.com
+To: receiver@example.com
+Content-Type: multipart/mixed; boundary="00000000000080f3db05db4aef5b"
+
+--00000000000080f3db05db4aef5b
+Content-Type: multipart/alternative; boundary="00000000000080f3da05db4aef59"
+
+--00000000000080f3da05db4aef59
+Content-Type: text/calendar; charset="UTF-8"; method=REQUEST
+Content-Transfer-Encoding: 7bit
+
+BEGIN:VCALENDAR
+METHOD:REQUEST
+BEGIN:VEVENT
+DTSTART:20220317T050000Z
+DTEND:20220317T053000Z
+RECURRENCE-ID:20220317T110000Z
+DTSTAMP:20220316T191602Z
+UID:02e79b96
+ORGANIZER;CN=Sender;
+ EMAIL=sender@example.com:mailto:sender@example.com
+ATTENDEE;CN=Sender;
+ EMAIL=sender@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=ACCEPTED;RSVP=FALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=receiver@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:other@example.com
+CREATED:20220328T174934Z
+LAST-MODIFIED:20220328T174934Z
+LOCATION:Somewhere
+SEQUENCE:2
+STATUS:CONFIRMED
+SUMMARY:Repeat Event
+DESCRIPTION:An event invitation.
+TRANSP:OPAQUE
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:This is an event reminder
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--00000000000080f3da05db4aef59--
+--00000000000080f3db05db4aef5b--
diff --git a/comm/calendar/test/browser/invitations/data/exception-minor.eml b/comm/calendar/test/browser/invitations/data/exception-minor.eml
new file mode 100644
index 0000000000..7cc38d29d3
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/exception-minor.eml
@@ -0,0 +1,49 @@
+MIME-Version: 1.0
+Date: Mon, 28 Mar 2022 17:49:35 +0000
+Subject: Exception Minor
+From: sender@example.com
+To: receiver@example.com
+Content-Type: multipart/mixed; boundary="00000000000080f3db05db4aef5b"
+
+--00000000000080f3db05db4aef5b
+Content-Type: multipart/alternative; boundary="00000000000080f3da05db4aef59"
+
+--00000000000080f3da05db4aef59
+Content-Type: text/calendar; charset="UTF-8"; method=REQUEST
+Content-Transfer-Encoding: 7bit
+
+BEGIN:VCALENDAR
+METHOD:REQUEST
+BEGIN:VEVENT
+DTSTART:20220317T110000Z
+DTEND:20220317T113000Z
+RECURRENCE-ID:20220317T110000Z
+DTSTAMP:20220318T191602Z
+UID:02e79b96
+ORGANIZER;CN=Sender;
+ EMAIL=sender@example.com:mailto:sender@example.com
+ATTENDEE;CN=Sender;
+ EMAIL=sender@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=ACCEPTED;RSVP=FALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=receiver@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:other@example.com
+CREATED:20220328T174934Z
+LAST-MODIFIED:20220328T174934Z
+LOCATION:Exception location
+SEQUENCE:0
+STATUS:CONFIRMED
+SUMMARY:Exception title
+DESCRIPTION:Exception description
+TRANSP:OPAQUE
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:Exception description.
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--00000000000080f3da05db4aef59--
+--00000000000080f3db05db4aef5b--
diff --git a/comm/calendar/test/browser/invitations/data/meet-meeting-invite.eml b/comm/calendar/test/browser/invitations/data/meet-meeting-invite.eml
new file mode 100644
index 0000000000..8587cd803a
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/meet-meeting-invite.eml
@@ -0,0 +1,384 @@
+Sender: Google Kalender <calendar-notification@google.com>
+Message-ID: <0000000000008c6d7005be1c767c@google.com>
+Date: Mon, 22 Mar 2021 09:12:20 +0000
+Subject: Meet invite (HTML)
+From: example@gmail.com
+To: homer@example.com
+Content-Type: multipart/mixed; boundary="0000000000008c6d6205be1c767e"
+Return-Path: example@gmail.com
+MIME-Version: 1.0
+
+--0000000000008c6d6205be1c767e
+Content-Type: multipart/alternative; boundary="0000000000008c6d6005be1c767c"
+
+--0000000000008c6d6005be1c767c
+Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes
+Content-Transfer-Encoding: base64
+
+RHUgaGFyIGJsaXZpdCBpbmJqdWRlbiB0aWxsIGbDtmxqYW5kZSBow6RuZGVsc2UuCgpUaXRlbDog
+TWVlZWVldCBtZSBIVE1MClRoaXMgaXMgYSB0ZXN0LiBCb2xkLiBJdGFsaWMuJm5ic3A7V2lsbCBk
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+Z2xlLWtvbnRvIHDDpSBodHRwczovL2NhbGVuZGFyLmdvb2dsZS5jb20vY2FsZW5kYXIvIG9jaCBr
+b250cm9sbGVyYSAgCmF2aXNlcmluZ3NpbnN0w6RsbG5pbmdhcm5hIGbDtnIgaGVsYSBrYWxlbmRl
+cm4uCgpPbSBkdSB2aWRhcmViZWZvcmRyYXIgZGVuIGjDpHIgaW5ianVkYW4ga2FuIGRldCBnw7Zy
+YSBkZXQgbcO2amxpZ3QgZsO2ciBhbGxhICAKbW90dGFnYXJlIGF0dCBza2lja2EgZXR0IHN2YXIg
+dGlsbCBvcmdhbmlzYXTDtnJlbiBvY2ggbMOkZ2dhcyB0aWxsIHDDpSAgCmfDpHN0bGlzdGFuLCBi
+anVkYSBpbiBhbmRyYSBvYXZzZXR0IGRlcmFzIGVnZW4gaW5ianVkbmluZ3NzdGF0dXMgZWxsZXIg
+IAptb2RpZmllcmEgZGl0dCBPU0EuIEzDpHMgbWVyIHDDpSAgCmh0dHBzOi8vc3VwcG9ydC5nb29n
+bGUuY29tL2NhbGVuZGFyL2Fuc3dlci8zNzEzNSNmb3J3YXJkaW5nCg==
+--0000000000008c6d6005be1c767c
+Content-Type: text/html; charset="UTF-8"
+Content-Transfer-Encoding: quoted-printable
+
+<html>
+<head>
+<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8">
+</head>
+<body>
+<span itemscope=3D"" itemtype=3D"http://schema.org/InformAction"><span styl=
+e=3D"display:none" itemprop=3D"about" itemscope=3D"" itemtype=3D"http://sch=
+ema.org/Person">
+<meta itemprop=3D"description" content=3D"Inbjudan fr=C3=A5n example@gm=
+ail.com">
+</span><span itemprop=3D"object" itemscope=3D"" itemtype=3D"http://schema.o=
+rg/Event">
+<div style=3D"">
+<table cellspacing=3D"0" cellpadding=3D"8" border=3D"0" summary=3D"" style=
+=3D"width:100%;font-family:Arial,Sans-serif;border:1px Solid #ccc;border-wi=
+dth:1px 2px 2px 1px;background-color:#fff;">
+<tbody>
+<tr>
+<td>
+<meta itemprop=3D"eventStatus" content=3D"http://schema.org/EventScheduled"=
+>
+<h4 style=3D"padding:6px 0;margin:0 0 4px 0;font-family:Arial,Sans-serif;fo=
+nt-size:13px;line-height:1.4;border:1px Solid #fff;background:#fff;color:#0=
+90;font-weight:normal">
+<strong>Du har blivit inbjuden till f=C3=B6ljande h=C3=A4ndelse.</strong></=
+h4>
+<div style=3D"padding:2px"><span itemprop=3D"publisher" itemscope=3D"" item=
+type=3D"http://schema.org/Organization">
+<meta itemprop=3D"name" content=3D"Google Calendar">
+</span>
+<meta itemprop=3D"eventId/googleCalendar" content=3D"65m17hsdolmotv3kvmrtg4=
+0ont">
+<h3 style=3D"padding:0 0 6px 0;margin:0;font-family:Arial,Sans-serif;font-s=
+ize:16px;font-weight:bold;color:#222">
+<span itemprop=3D"name">Meeeeet me HTML</span></h3>
+<table style=3D"display:inline-table" cellpadding=3D"0" cellspacing=3D"0" b=
+order=3D"0" summary=3D"Uppgifter om h=C3=A4ndelse">
+<tbody>
+<tr>
+<td style=3D"padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13=
+px;color:#888;white-space:nowrap;width:90px" valign=3D"top">
+<div><i style=3D"font-style:normal">N=C3=A4r</i></div>
+</td>
+<td style=3D"padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13p=
+x;color:#222" valign=3D"top">
+<div style=3D"text-indent:-1px"><time itemprop=3D"startDate" datetime=3D"20=
+210322T093000Z"></time><time itemprop=3D"endDate" datetime=3D"20210322T1030=
+00Z"></time>m=C3=A5n den 22 mars 2021 11:30am =E2=80=93 12:30pm
+<span style=3D"color:#888">=C3=96steuropeisk tid - Helsingfors</span></div>
+</td>
+</tr>
+<tr>
+<td style=3D"padding:0 1em 4px 0;font-family:Arial,Sans-serif;font-size:13p=
+x;color:#888;white-space:nowrap;width:90px" valign=3D"top">
+<div><i style=3D"font-style:normal">Anslutningsinfo</i></div>
+</td>
+<td style=3D"padding-bottom:4px;font-family:Arial,Sans-serif;font-size:13px=
+;color:#222" valign=3D"top">
+<div style=3D"text-indent:-1px">Anslut till Google Meet</div>
+</td>
+</tr>
+<tr>
+<td style=3D"padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13=
+px;color:#888;white-space:nowrap;width:90px">
+</td>
+<td style=3D"padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13p=
+x;color:#222" valign=3D"top">
+<div style=3D"text-indent:-1px">
+<div style=3D"text-indent:-1px"><span itemprop=3D"potentialaction" itemscop=
+e=3D"" itemtype=3D"http://schema.org/JoinAction"><span itemprop=3D"name" co=
+ntent=3D"meet.google.com/pyb-ndcu-hhc"><span itemprop=3D"target" itemscope=
+=3D"" itemtype=3D"http://schema.org/EntryPoint"><span itemprop=3D"url" cont=
+ent=3D"https://meet.google.com/pyb-ndcu-hhc?hs=3D224"><span itemprop=3D"htt=
+pMethod" content=3D"GET"><a href=3D"https://meet.google.com/pyb-ndcu-hhc?hs=
+=3D224" style=3D"color:#20c;white-space:nowrap" target=3D"_blank">meet.goog=
+le.com/pyb-ndcu-hhc</a></span></span></span></span></span>
+</div>
+</div>
+</td>
+</tr>
+<tr>
+<td style=3D"padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13=
+px;color:#888;white-space:nowrap;width:90px" valign=3D"top">
+<div><i style=3D"font-style:normal">Kalender</i></div>
+</td>
+<td style=3D"padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13p=
+x;color:#222" valign=3D"top">
+<div style=3D"text-indent:-1px">homer@example.com</div>
+</td>
+</tr>
+<tr>
+<td style=3D"padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13=
+px;color:#888;white-space:nowrap;width:90px" valign=3D"top">
+<div><i style=3D"font-style:normal">Vem</i></div>
+</td>
+<td style=3D"padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13p=
+x;color:#222" valign=3D"top">
+<table cellspacing=3D"0" cellpadding=3D"0">
+<tbody>
+<tr>
+<td style=3D"padding-right:10px;font-family:Arial,Sans-serif;font-size:13px=
+;color:#222;width:10px">
+<div style=3D"text-indent:-1px"><span style=3D"font-family:Courier New,mono=
+space">=E2=80=A2</span></div>
+</td>
+<td style=3D"padding-right:10px;font-family:Arial,Sans-serif;font-size:13px=
+;color:#222">
+<div style=3D"text-indent:-1px">
+<div>
+<div style=3D"margin:0 0 0.3em 0"><span itemprop=3D"attendee" itemscope=3D"=
+" itemtype=3D"http://schema.org/Person"><span itemprop=3D"name" class=3D"no=
+translate">example@gmail.com</span>
+<meta itemprop=3D"email" content=3D"example@gmail.com">
+</span><span itemprop=3D"organizer" itemscope=3D"" itemtype=3D"http://schem=
+a.org/Person">
+<meta itemprop=3D"name" content=3D"example@gmail.com">
+<meta itemprop=3D"email" content=3D"example@gmail.com">
+</span><span style=3D"font-size:11px;color:#888">=E2=80=93 organisat=C3=B6r=
+</span></div>
+</div>
+</div>
+</td>
+</tr>
+<tr>
+<td style=3D"padding-right:10px;font-family:Arial,Sans-serif;font-size:13px=
+;color:#222;width:10px">
+<div style=3D"text-indent:-1px"><span style=3D"font-family:Courier New,mono=
+space">=E2=80=A2</span></div>
+</td>
+<td style=3D"padding-right:10px;font-family:Arial,Sans-serif;font-size:13px=
+;color:#222">
+<div style=3D"text-indent:-1px">
+<div>
+<div style=3D"margin:0 0 0.3em 0"><span itemprop=3D"attendee" itemscope=3D"=
+" itemtype=3D"http://schema.org/Person"><span itemprop=3D"name" class=3D"no=
+translate">homer@example.com</span>
+<meta itemprop=3D"email" content=3D"homer@example.com">
+</span></div>
+</div>
+</div>
+</td>
+</tr>
+</tbody>
+</table>
+</td>
+</tr>
+</tbody>
+</table>
+<div style=3D"float:right;font-weight:bold;font-size:13px"><a href=3D"https=
+://calendar.google.com/calendar/event?action=3DVIEW&amp;eid=3DNjVtMTdoc2Rvb=
+G1vdHYza3ZtcnRnNDBvbnQgbWFnbnVzLm1lbGluQGh1dC5maQ&amp;tok=3DMjEjYmVydGF0aGV=
+ib3RAZ21haWwuY29tZTg2NGFjYmNjYWE1MjVlZWJmY2UzYmRmMDAyNWU0MDkzNDAxZjRhZg&amp=
+;ctz=3DEurope%2FHelsinki&amp;hl=3Dsv&amp;es=3D0" style=3D"color:#20c;white-=
+space:nowrap" itemprop=3D"url">mer
+ information =C2=BB</a><br>
+</div>
+<div style=3D"padding-bottom:15px;font-family:Arial,Sans-serif;font-size:13=
+px;color:#222;white-space:pre-wrap!important;white-space:-moz-pre-wrap!impo=
+rtant;white-space:-pre-wrap!important;white-space:-o-pre-wrap!important;whi=
+te-space:pre;word-wrap:break-word">
+<span>This is a test. <b>Bold</b>. <i>Italic</i>. <br>
+<br>
+Will discuss address for email &lt;<a href=3D"mailto:foo@example.com" targe=
+t=3D"_blank">foo@example.com</a>&gt; and
+<a href=3D"https://www.google.com/url?q=3Dhttp%3A%2F%2Fexample.com%3Ffoo%3D=
+bar&amp;sa=3DD&amp;ust=3D1616836340813000&amp;usg=3DAOvVaw04gjO0O3Bf1tJs9vs=
+BMj3x" target=3D"_blank">
+http://example.com?foo=3Dbar</a>.</span>
+<meta itemprop=3D"description" content=3D"This is a test. Bold. Italic.&nbs=
+p;Will discuss address for email &lt;foo@example.com&gt; and http://example=
+.com?foo=3Dbar.">
+</div>
+</div>
+<p style=3D"color:#222;font-size:13px;margin:0"><span style=3D"color:#888">=
+Ska du delta (homer@example.com)?
+</span><wbr><strong><span itemprop=3D"potentialaction" itemscope=3D"" itemt=
+ype=3D"http://schema.org/RsvpAction">
+<meta itemprop=3D"attendance" content=3D"http://schema.org/RsvpAttendance/Y=
+es">
+<span itemprop=3D"handler" itemscope=3D"" itemtype=3D"http://schema.org/Htt=
+pActionHandler"><link itemprop=3D"method" href=3D"http://schema.org/HttpReq=
+uestMethod/GET"><a href=3D"https://calendar.google.com/calendar/event?actio=
+n=3DRESPOND&amp;eid=3DNjVtMTdoc2RvbG1vdHYza3ZtcnRnNDBvbnQgbWFnbnVzLm1lbGluQ=
+Gh1dC5maQ&amp;rst=3D1&amp;tok=3DMjEjYmVydGF0aGVib3RAZ21haWwuY29tZTg2NGFjYmN=
+jYWE1MjVlZWJmY2UzYmRmMDAyNWU0MDkzNDAxZjRhZg&amp;ctz=3DEurope%2FHelsinki&amp=
+;hl=3Dsv&amp;es=3D0" style=3D"color:#20c;white-space:nowrap" itemprop=3D"ur=
+l">Ja</a></span></span><span style=3D"margin:0 0.4em;font-weight:normal">
+ - </span><span itemprop=3D"potentialaction" itemscope=3D"" itemtype=3D"htt=
+p://schema.org/RsvpAction">
+<meta itemprop=3D"attendance" content=3D"http://schema.org/RsvpAttendance/M=
+aybe">
+<span itemprop=3D"handler" itemscope=3D"" itemtype=3D"http://schema.org/Htt=
+pActionHandler"><link itemprop=3D"method" href=3D"http://schema.org/HttpReq=
+uestMethod/GET"><a href=3D"https://calendar.google.com/calendar/event?actio=
+n=3DRESPOND&amp;eid=3DNjVtMTdoc2RvbG1vdHYza3ZtcnRnNDBvbnQgbWFnbnVzLm1lbGluQ=
+Gh1dC5maQ&amp;rst=3D3&amp;tok=3DMjEjYmVydGF0aGVib3RAZ21haWwuY29tZTg2NGFjYmN=
+jYWE1MjVlZWJmY2UzYmRmMDAyNWU0MDkzNDAxZjRhZg&amp;ctz=3DEurope%2FHelsinki&amp=
+;hl=3Dsv&amp;es=3D0" style=3D"color:#20c;white-space:nowrap" itemprop=3D"ur=
+l">Kanske</a></span></span><span style=3D"margin:0 0.4em;font-weight:normal=
+">
+ - </span><span itemprop=3D"potentialaction" itemscope=3D"" itemtype=3D"htt=
+p://schema.org/RsvpAction">
+<meta itemprop=3D"attendance" content=3D"http://schema.org/RsvpAttendance/N=
+o">
+<span itemprop=3D"handler" itemscope=3D"" itemtype=3D"http://schema.org/Htt=
+pActionHandler"><link itemprop=3D"method" href=3D"http://schema.org/HttpReq=
+uestMethod/GET"><a href=3D"https://calendar.google.com/calendar/event?actio=
+n=3DRESPOND&amp;eid=3DNjVtMTdoc2RvbG1vdHYza3ZtcnRnNDBvbnQgbWFnbnVzLm1lbGluQ=
+Gh1dC5maQ&amp;rst=3D2&amp;tok=3DMjEjYmVydGF0aGVib3RAZ21haWwuY29tZTg2NGFjYmN=
+jYWE1MjVlZWJmY2UzYmRmMDAyNWU0MDkzNDAxZjRhZg&amp;ctz=3DEurope%2FHelsinki&amp=
+;hl=3Dsv&amp;es=3D0" style=3D"color:#20c;white-space:nowrap" itemprop=3D"ur=
+l">Nej</a></span></span></strong>
+<wbr><a href=3D"https://calendar.google.com/calendar/event?action=3DVIEW&am=
+p;eid=3DNjVtMTdoc2RvbG1vdHYza3ZtcnRnNDBvbnQgbWFnbnVzLm1lbGluQGh1dC5maQ&amp;=
+tok=3DMjEjYmVydGF0aGVib3RAZ21haWwuY29tZTg2NGFjYmNjYWE1MjVlZWJmY2UzYmRmMDAyN=
+WU0MDkzNDAxZjRhZg&amp;ctz=3DEurope%2FHelsinki&amp;hl=3Dsv&amp;es=3D0" style=
+=3D"color:#20c;white-space:nowrap" itemprop=3D"url">fler
+ alternativ =C2=BB</a></p>
+</td>
+</tr>
+<tr>
+<td style=3D"background-color:#f6f6f6;color:#888;border-top:1px Solid #ccc;=
+font-family:Arial,Sans-serif;font-size:11px">
+<p>Inbjudan fr=C3=A5n <a href=3D"https://calendar.google.com/calendar/" tar=
+get=3D"_blank" style=3D"">
+Google Kalender</a></p>
+<p>Detta e-postmeddelande har skickats till kontot homer@example.com efte=
+rsom du =C3=A4r deltagare vid denna h=C3=A4ndelse.</p>
+<p>Om du inte vill f=C3=A5 uppdateringar om denna h=C3=A4ndelse i framtiden=
+ kan du tacka nej till denna h=C3=A4ndelse. Du kan =C3=A4ven registrera dig=
+ f=C3=B6r att f=C3=A5 ett Google-konto p=C3=A5 https://calendar.google.com/=
+calendar/ och kontrollera aviseringsinst=C3=A4llningarna f=C3=B6r hela kale=
+ndern.</p>
+<p>Om du vidarebefordrar den h=C3=A4r inbjudan kan det g=C3=B6ra det m=C3=
+=B6jligt f=C3=B6r alla mottagare att skicka ett svar till organisat=C3=B6re=
+n och l=C3=A4ggas till p=C3=A5 g=C3=A4stlistan, bjuda in andra oavsett dera=
+s egen inbjudningsstatus eller modifiera ditt OSA.
+<a href=3D"https://support.google.com/calendar/answer/37135#forwarding">L=
+=C3=A4s mer</a>.</p>
+</td>
+</tr>
+</tbody>
+</table>
+</div>
+</span></span>
+</body>
+</html>
+
+--0000000000008c6d6005be1c767c
+Content-Type: text/calendar; charset="UTF-8"; method=REQUEST
+Content-Transfer-Encoding: quoted-printable
+
+BEGIN:VCALENDAR
+PRODID:-//Google Inc//Google Calendar 70.9054//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:REQUEST
+BEGIN:VEVENT
+DTSTART:20210322T093000Z
+DTEND:20210322T103000Z
+DTSTAMP:20210322T091220Z
+ORGANIZER;CN=3Dexample@gmail.com:mailto:example@gmail.com
+UID:65m17hsdolmotv3kvmrtg40ont@google.com
+ATTENDEE;CUTYPE=3DINDIVIDUAL;ROLE=3DREQ-PARTICIPANT;PARTSTAT=3DACCEPTED;RSV=
+P=3DTRUE
+ ;CN=3Dexample@gmail.com;X-NUM-GUESTS=3D0:mailto:example@gmail.com
+ATTENDEE;CUTYPE=3DINDIVIDUAL;ROLE=3DREQ-PARTICIPANT;PARTSTAT=3DNEEDS-ACTION=
+;RSVP=3D
+ TRUE;CN=3Dhomer@example.com;X-NUM-GUESTS=3D0:mailto:homer@example.com
+X-MICROSOFT-CDO-OWNERAPPTID:-410050292
+CREATED:20210322T091220Z
+DESCRIPTION:This is a test. <b>Bold</b>. <i>Italic</i>.&nbsp\;<br><br>Will=
+=20
+ discuss address for email &lt\;foo@example.com&gt\; and http://example.com=
+?
+ foo=3Dbar.\n\n-::~:~::~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:=
+~:~
+ :~:~:~:~:~:~:~:~::~:~::-\n=C3=84ndra inte det h=C3=A4r avsnittet i beskriv=
+ningen.\n\n
+ Den h=C3=A4r h=C3=A4ndelsen har ett videosamtal.\nG=C3=A5 med: https://mee=
+t.google.com/pyb
+ -ndcu-hhc\n\nVisa din h=C3=A4ndelse p=C3=A5 https://calendar.google.com/ca=
+lendar/even
+ t?action=3DVIEW&eid=3DNjVtMTdoc2RvbG1vdHYza3ZtcnRnNDBvbnQgbWFnbnVzLm1lbGlu=
+QGh1d
+ C5maQ&tok=3DMjEjYmVydGF0aGVib3RAZ21haWwuY29tZTg2NGFjYmNjYWE1MjVlZWJmY2UzYm=
+RmM
+ DAyNWU0MDkzNDAxZjRhZg&ctz=3DEurope%2FHelsinki&hl=3Dsv&es=3D1.\n-::~:~::~:~=
+:~:~:~:
+ ~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~::~:~::-
+LAST-MODIFIED:20210322T091220Z
+LOCATION:
+SEQUENCE:0
+STATUS:CONFIRMED
+SUMMARY:Meeeeet me HTML
+TRANSP:OPAQUE
+END:VEVENT
+END:VCALENDAR
+
+--0000000000008c6d6005be1c767c--
+
+--0000000000008c6d6205be1c767e
+Content-Type: application/ics; name="invite.ics"
+Content-Disposition: attachment; filename="invite.ics"
+Content-Transfer-Encoding: base64
+
+QkVHSU46VkNBTEVOREFSClBST0RJRDotLy9Hb29nbGUgSW5jLy9Hb29nbGUgQ2FsZW5kYXIgNzAu
+OTA1NC8vRU4KVkVSU0lPTjoyLjAKQ0FMU0NBTEU6R1JFR09SSUFOCk1FVEhPRDpSRVFVRVNUCkJF
+R0lOOlZFVkVOVApEVFNUQVJUOjIwMjEwMzIyVDA5MzAwMFoKRFRFTkQ6MjAyMTAzMjJUMTAzMDAw
+WgpEVFNUQU1QOjIwMjEwMzIyVDA5MTIyMFoKT1JHQU5JWkVSO0NOPWV4YW1wbGVAZ21haWwuY29t
+Om1haWx0bzpleGFtcGxlQGdtYWlsLmNvbQpVSUQ6NjVtMTdoc2RvbG1vdHYza3ZtcnRnNDBvbnRA
+Z29vZ2xlLmNvbQpBVFRFTkRFRTtDVVRZUEU9SU5ESVZJRFVBTDtST0xFPVJFUS1QQVJUSUNJUEFO
+VDtQQVJUU1RBVD1BQ0NFUFRFRDtSU1ZQPVRSVUUKIDtDTj1leGFtcGxlQGdtYWlsLmNvbTtYLU5V
+TS1HVUVTVFM9MDptYWlsdG86ZXhhbXBsZUBnbWFpbC5jb20KQVRURU5ERUU7Q1VUWVBFPUlORElW
+SURVQUw7Uk9MRT1SRVEtUEFSVElDSVBBTlQ7UEFSVFNUQVQ9TkVFRFMtQUNUSU9OO1JTVlA9CiBU
+UlVFO0NOPWhvbWVyQGV4YW1wbGUuY29tO1gtTlVNLUdVRVNUUz0wOm1haWx0bzpob21lckBleGFt
+cGxlLmNvbQpYLU1JQ1JPU09GVC1DRE8tT1dORVJBUFBUSUQ6LTQxMDA1MDI5MgpDUkVBVEVEOjIw
+MjEwMzIyVDA5MTIyMFoKREVTQ1JJUFRJT046VGhpcyBpcyBhIHRlc3QuIDxiPkJvbGQ8L2I+LiA8
+aT5JdGFsaWM8L2k+LiZuYnNwXDs8YnI+PGJyPldpbGwgCiBkaXNjdXNzIGFkZHJlc3MgZm9yIGVt
+YWlsICZsdFw7Zm9vQGV4YW1wbGUuY29tJmd0XDsgYW5kIGh0dHA6Ly9leGFtcGxlLmNvbT8KIGZv
+bz1iYXIuXG5cbi06On46fjo6fjp+On46fjp+On46fjp+On46fjp+On46fjp+On46fjp+On46fjp+
+On46fjp+On46fjp+On46fgogOn46fjp+On46fjp+On46fjo6fjp+OjotXG7DhG5kcmEgaW50ZSBk
+ZXQgaMOkciBhdnNuaXR0ZXQgaSBiZXNrcml2bmluZ2VuLlxuXG4KIERlbiBow6RyIGjDpG5kZWxz
+ZW4gaGFyIGV0dCB2aWRlb3NhbXRhbC5cbkfDpSBtZWQ6IGh0dHBzOi8vbWVldC5nb29nbGUuY29t
+L3B5YgogLW5kY3UtaGhjXG5cblZpc2EgZGluIGjDpG5kZWxzZSBww6UgaHR0cHM6Ly9jYWxlbmRh
+ci5nb29nbGUuY29tL2NhbGVuZGFyL2V2ZW4KIHQ/YWN0aW9uPVZJRVcmZWlkPU5qVnRNVGRvYzJS
+dmJHMXZkSFl6YTNadGNuUm5OREJ2Ym5RZ2JXRm5iblZ6TG0xbGJHbHVRR2gxZAogQzVtYVEmdG9r
+PU1qRWpZbVZ5ZEdGMGFHVmliM1JBWjIxaGFXd3VZMjl0WlRnMk5HRmpZbU5qWVdFMU1qVmxaV0pt
+WTJVelltUm1NCiBEQXlOV1UwTURrek5EQXhaalJoWmcmY3R6PUV1cm9wZSUyRkhlbHNpbmtpJmhs
+PXN2JmVzPTEuXG4tOjp+On46On46fjp+On46fjoKIH46fjp+On46fjp+On46fjp+On46fjp+On46
+fjp+On46fjp+On46fjp+On46fjp+On46fjp+On46fjp+On46On46fjo6LQpMQVNULU1PRElGSUVE
+OjIwMjEwMzIyVDA5MTIyMFoKTE9DQVRJT046ClNFUVVFTkNFOjAKU1RBVFVTOkNPTkZJUk1FRApT
+VU1NQVJZOk1lZWVlZXQgbWUgSFRNTApUUkFOU1A6T1BBUVVFCkVORDpWRVZFTlQKRU5EOlZDQUxF
+TkRBUgo=
+
+--0000000000008c6d6205be1c767e--
diff --git a/comm/calendar/test/browser/invitations/data/message-containing-event.eml b/comm/calendar/test/browser/invitations/data/message-containing-event.eml
new file mode 100644
index 0000000000..d27c2976db
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/message-containing-event.eml
@@ -0,0 +1,44 @@
+From: ExampleStore <noreply@example.com>
+Date: Wed, 24 Aug 2016 16:40:06 -0400
+Subject: ExampleStore - booking 01.09.2016 @ 09.25 - 09.50
+Content-Type: multipart/mixed;
+	boundary="_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35"
+To: <foo@example.com>
+Message-ID: <df0f52ae-d3dc-4b89-bc3e-67fc4f6e8552@example.com>
+MIME-Version: 1.0
+
+--_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35
+Content-Type: multipart/alternative;
+	boundary="_=ALT_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35"
+
+--_=ALT_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35
+Content-Type: text/plain; charset="UTF-8"
+
+Remember your booking @ 09.25
+
+--_=ALT_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35
+Content-Type: text/html; charset="UTF-8"
+
+<html>
+<body>
+<p>You have a booking for 9.25</p>
+</body>
+</html>
+
+--_=ALT_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35--
+
+--_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35
+Content-Type: TeXt/CaLeNdAr; method=PUBLISH; charset=UTF-8
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename="booking.ics"
+
+QkVHSU46VkNBTEVOREFSDQpWRVJTSU9OOjIuMA0KTUVUSE9EOlBVQkxJU0gNClBST0RJRDpleGFt
+cGxlLmNvbQ0KQkVHSU46VkVWRU5UDQpEVFNUQVJUOjIwMTYwOTAxVDA2MjUwMFoNCkRURU5EOjIw
+MTYwOTAxVDA2NTAwMFoNCkRUU1RBTVA6MjAxNjA4MjRUMjA0MDAwWg0KVUlEOjIwMTYwODI0VDIw
+NDAwMFotNTY4ODYwMjgwQGV4YW1wbGUuY29tDQpTVU1NQVJZOkhhaXJjdXQNCk9SR0FOSVpFUjpt
+YWlsdG86c29tZW9uZUBleGFtcGxlLmNvbQ0KREVTQ1JJUFRJT046SGFpcmN1dCtzdHlsaW5nDQpM
+T0NBVElPTjpTb21ld2hlcmUNClRSQU5TUDpPUEFRVUUNClNFUVVFTkNFOjANCkNMQVNTOlBVQkxJ
+Qw0KQkVHSU46VkFMQVJNDQpUUklHR0VSOi1QVDYwTQ0KQUNUSU9OOkFVRElPDQpERVNDUklQVElP
+TjpSZW1pbmRlcg0KRU5EOlZBTEFSTQ0KRU5EOlZFVkVOVA0KRU5EOlZDQUxFTkRBUg==
+
+--_=aspNetEmail=_51bed191ceac49f7a22392ea84b6ef35--
diff --git a/comm/calendar/test/browser/invitations/data/message-non-invite.eml b/comm/calendar/test/browser/invitations/data/message-non-invite.eml
new file mode 100644
index 0000000000..cf391f445a
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/message-non-invite.eml
@@ -0,0 +1,115 @@
+Date: Sun, 28 Nov 2021 21:39:31 +0000
+From: Jane <noreply@example.com>
+To: <john.doe@example.com>
+Message-ID: <1074020157.32201638135571450.JavaMail.root@hki-example-prod-app-004>
+Subject: We're having a party - you're NOT invited
+Content-Type: multipart/mixed;
+	boundary="----=_Part_6440_2094089067.1638135571440"
+MIME-Version: 1.0
+
+------=_Part_6440_2094089067.1638135571440
+Content-Type: multipart/related;
+	boundary="----=_Part_6441_499243807.1638135571440"
+
+------=_Part_6441_499243807.1638135571440
+Content-Type: text/plain; charset="UTF-8"
+
+Hey, we're having a party! You're not invited ;)
+
+------=_Part_6441_499243807.1638135571440--
+
+------=_Part_6440_2094089067.1638135571440
+Content-Type: text/calendar; charset="utf-8"; name="event.ics"
+Content-Transfer-Encoding: quoted-printable
+Content-Disposition: attachment; filename="event.ics"
+
+BEGIN:VCALENDAR
+PRODID:-//EXAMPLE:COM//iCal4j 1.0.5.2//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+BEGIN:VTIMEZONE
+TZID:Europe/Helsinki
+TZURL:http://tzurl.org/zoneinfo/Europe/Helsinki
+X-LIC-LOCATION:Europe/Helsinki
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+TZNAME:EEST
+DTSTART:19830327T030000
+RRULE:FREQ=3DYEARLY;BYMONTH=3D3;BYDAY=3D-1SU
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0300
+TZOFFSETTO:+0200
+TZNAME:EET
+DTSTART:19961027T040000
+RRULE:FREQ=3DYEARLY;BYMONTH=3D10;BYDAY=3D-1SU
+END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+013952
+TZOFFSETTO:+013952
+TZNAME:HMT
+DTSTART:18780531T000000
+RDATE:18780531T000000
+END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+013952
+TZOFFSETTO:+0200
+TZNAME:EET
+DTSTART:19210501T000000
+RDATE:19210501T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+TZNAME:EEST
+DTSTART:19420403T000000
+RDATE:19420403T000000
+RDATE:19810329T020000
+RDATE:19820328T020000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0300
+TZOFFSETTO:+0200
+TZNAME:EET
+DTSTART:19421003T000000
+RDATE:19421003T000000
+RDATE:19810927T030000
+RDATE:19820926T030000
+RDATE:19830925T040000
+RDATE:19840930T040000
+RDATE:19850929T040000
+RDATE:19860928T040000
+RDATE:19870927T040000
+RDATE:19880925T040000
+RDATE:19890924T040000
+RDATE:19900930T040000
+RDATE:19910929T040000
+RDATE:19920927T040000
+RDATE:19930926T040000
+RDATE:19940925T040000
+RDATE:19950924T040000
+END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0200
+TZNAME:EET
+DTSTART:19830101T000000
+RDATE:19830101T000000
+END:STANDARD
+END:VTIMEZONE
+BEGIN:VEVENT
+DTSTAMP:20211128T213931Z
+DTSTART;TZID=3DEurope/Helsinki:20211129T105500
+DTEND;TZID=3DEurope/Helsinki:20211129T110000
+SUMMARY:Party at John's house\, Helsinki
+ORGANIZER;CN=3DJANE:mailto:noreply@example.com
+UID:1e5fd4e6-bc52-439c-ac76-40da54f57c77@secure.example.com
+SEQUENCE:3
+STATUS:CONFIRMED
+LAST-MODIFIED:20211128T213931Z
+END:VEVENT
+END:VCALENDAR
+
+------=_Part_6440_2094089067.1638135571440--
diff --git a/comm/calendar/test/browser/invitations/data/outlook-test-invite.eml b/comm/calendar/test/browser/invitations/data/outlook-test-invite.eml
new file mode 100644
index 0000000000..de07a9b873
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/outlook-test-invite.eml
@@ -0,0 +1,102 @@
+From: Marge <marge@example.org>
+To: Homer <homer@example.org>
+Subject: Testaus
+Thread-Topic: Testaus
+Thread-Index: AdfdgAAehFDfsPyXTommZqRYgeMqiQAABo4Q
+Date: Fri, 19 Nov 2021 20:00:31 +0000
+Message-ID: <HE1P190MB0540579ABA18FCE320901B31E39C9@HE1P190MB0540.EURP190.PROD.OUTLOOK.COM>
+Accept-Language: en-US
+Content-Language: en-US
+Content-Type: multipart/alternative;
+	boundary="_000_HE1P190MB0540579ABA18FCE320901B31E39C9HE1P190MB0540EURP_"
+MIME-Version: 1.0
+
+--_000_HE1P190MB0540579ABA18FCE320901B31E39C9HE1P190MB0540EURP_
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Transfer-Encoding: quoted-printable
+
+
+
+--_000_HE1P190MB0540579ABA18FCE320901B31E39C9HE1P190MB0540EURP_
+Content-Type: text/html; charset="iso-8859-1"
+Content-Transfer-Encoding: quoted-printable
+
+<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
+osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
+xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
+//www.w3.org/TR/REC-html40"><head>
+<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-=
+1">
+<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
+<style><!--
+/* Font Definitions */
+@font-face
+	{font-family:"Cambria Math";
+	panose-1:2 4 5 3 5 4 6 3 2 4;}
+@font-face
+	{font-family:Calibri;
+	panose-1:2 15 5 2 2 2 4 3 2 4;}
+/* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+	{margin:0cm;
+	font-size:11.0pt;
+	font-family:"Calibri",sans-serif;
+	mso-fareast-language:EN-US;}
+span.EmailStyle18
+	{mso-style-type:personal-compose;
+	font-family:"Calibri",sans-serif;
+	color:windowtext;}
+.MsoChpDefault
+	{mso-style-type:export-only;
+	font-size:10.0pt;}
+@page WordSection1
+	{size:612.0pt 792.0pt;
+	margin:70.85pt 2.0cm 70.85pt 2.0cm;}
+div.WordSection1
+	{page:WordSection1;}
+--></style><!--[if gte mso 9]><xml>
+<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
+</xml><![endif]--><!--[if gte mso 9]><xml>
+<o:shapelayout v:ext=3D"edit">
+<o:idmap v:ext=3D"edit" data=3D"1" />
+</o:shapelayout></xml><![endif]-->
+</head>
+<body lang=3D"FI" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:bre=
+ak-word">
+<div class=3D"WordSection1">
+<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
+</div>
+</body>
+</html>
+
+--_000_HE1P190MB0540579ABA18FCE320901B31E39C9HE1P190MB0540EURP_
+Content-Type: text/calendar; charset="utf-8"; method=REQUEST
+Content-Transfer-Encoding: base64
+
+QkVHSU46VkNBTEVOREFSCk1FVEhPRDpSRVFVRVNUClBST0RJRDpNaWNyb3NvZnQgRXhjaGFuZ2Ug
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+dGF1cwpEVFNUQVJUO1RaSUQ9RkxFIFN0YW5kYXJkIFRpbWU6MjAyMTExMjdUMDkwMDAwCkRURU5E
+O1RaSUQ9RkxFIFN0YW5kYXJkIFRpbWU6MjAyMTExMjdUMDkzMDAwCkNMQVNTOlBVQkxJQwpQUklP
+UklUWTo1CkRUU1RBTVA6MjAyMTExMTlUMjAwMDI5WgpUUkFOU1A6T1BBUVVFClNUQVRVUzpDT05G
+SVJNRUQKU0VRVUVOQ0U6MApMT0NBVElPTjtMQU5HVUFHRT1lbi1VUzoKWC1NSUNST1NPRlQtQ0RP
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+VkFMQVJNCkVORDpWRVZFTlQKRU5EOlZDQUxFTkRBUgo=
+
+--_000_HE1P190MB0540579ABA18FCE320901B31E39C9HE1P190MB0540EURP_--
diff --git a/comm/calendar/test/browser/invitations/data/repeat-event.eml b/comm/calendar/test/browser/invitations/data/repeat-event.eml
new file mode 100644
index 0000000000..9247e6575b
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/repeat-event.eml
@@ -0,0 +1,49 @@
+MIME-Version: 1.0
+Date: Mon, 28 Mar 2022 17:49:35 +0000
+Subject: Invitation: Repeat Event @ Daily from 2pm to 3pm 3 times (AST) (receiver@example.com)
+From: sender@example.com
+To: receiver@example.com
+Content-Type: multipart/mixed; boundary="00000000000080f3db05db4aef5b"
+
+--00000000000080f3db05db4aef5b
+Content-Type: multipart/alternative; boundary="00000000000080f3da05db4aef59"
+
+--00000000000080f3da05db4aef59
+Content-Type: text/calendar; charset="UTF-8"; method=REQUEST
+Content-Transfer-Encoding: 7bit
+
+BEGIN:VCALENDAR
+METHOD:REQUEST
+BEGIN:VEVENT
+DTSTART:20220316T110000Z
+DTEND:20220316T113000Z
+RRULE:FREQ=DAILY;WKST=SU;COUNT=3;INTERVAL=1
+DTSTAMP:20220316T191602Z
+UID:02e79b96
+ORGANIZER;CN=Sender;
+ EMAIL=sender@example.com:mailto:sender@example.com
+ATTENDEE;CN=Sender;
+ EMAIL=sender@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=ACCEPTED;RSVP=FALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=receiver@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:other@example.com
+CREATED:20220328T174934Z
+LAST-MODIFIED:20220328T174934Z
+LOCATION:Somewhere
+SEQUENCE:0
+STATUS:CONFIRMED
+SUMMARY:Repeat Event
+DESCRIPTION:An event invitation.
+TRANSP:OPAQUE
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:This is an event reminder
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--00000000000080f3da05db4aef59--
+--00000000000080f3db05db4aef5b--
diff --git a/comm/calendar/test/browser/invitations/data/repeat-update-major.eml b/comm/calendar/test/browser/invitations/data/repeat-update-major.eml
new file mode 100644
index 0000000000..61fe9f5022
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/repeat-update-major.eml
@@ -0,0 +1,49 @@
+MIME-Version: 1.0
+Date: Mon, 28 Mar 2022 17:49:35 +0000
+Subject: Repeat Update Major
+From: sender@example.com
+To: receiver@example.com
+Content-Type: multipart/mixed; boundary="00000000000080f3db05db4aef5b"
+
+--00000000000080f3db05db4aef5b
+Content-Type: multipart/alternative; boundary="00000000000080f3da05db4aef59"
+
+--00000000000080f3da05db4aef59
+Content-Type: text/calendar; charset="UTF-8"; method=REQUEST
+Content-Transfer-Encoding: 7bit
+
+BEGIN:VCALENDAR
+METHOD:REQUEST
+BEGIN:VEVENT
+DTSTART:20220316T050000Z
+DTEND:20220316T053000Z
+RRULE:FREQ=DAILY;WKST=SU;COUNT=3;INTERVAL=1
+DTSTAMP:20220316T191602Z
+UID:02e79b96
+ORGANIZER;CN=Sender;
+ EMAIL=sender@example.com:mailto:sender@example.com
+ATTENDEE;CN=Sender;
+ EMAIL=sender@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=ACCEPTED;RSVP=FALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=receiver@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:other@example.com
+CREATED:20220328T174934Z
+LAST-MODIFIED:20220328T174934Z
+LOCATION:Somewhere
+SEQUENCE:2
+STATUS:CONFIRMED
+SUMMARY:Repeat Event
+DESCRIPTION:An event invitation.
+TRANSP:OPAQUE
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:This is an event reminder
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--00000000000080f3da05db4aef59--
+--00000000000080f3db05db4aef5b--
diff --git a/comm/calendar/test/browser/invitations/data/repeat-update-minor.eml b/comm/calendar/test/browser/invitations/data/repeat-update-minor.eml
new file mode 100644
index 0000000000..a6ad357553
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/repeat-update-minor.eml
@@ -0,0 +1,49 @@
+MIME-Version: 1.0
+Date: Mon, 28 Mar 2022 17:49:35 +0000
+Subject: Invitation: Repeat Update Minor
+From: sender@example.com
+To: receiver@example.com
+Content-Type: multipart/mixed; boundary="00000000000080f3db05db4aef5b"
+
+--00000000000080f3db05db4aef5b
+Content-Type: multipart/alternative; boundary="00000000000080f3da05db4aef59"
+
+--00000000000080f3da05db4aef59
+Content-Type: text/calendar; charset="UTF-8"; method=REQUEST
+Content-Transfer-Encoding: 7bit
+
+BEGIN:VCALENDAR
+METHOD:REQUEST
+BEGIN:VEVENT
+DTSTART:20220316T110000Z
+DTEND:20220316T113000Z
+RRULE:FREQ=DAILY;WKST=SU;COUNT=3;INTERVAL=1
+DTSTAMP:20220318T191602Z
+UID:02e79b96
+ORGANIZER;CN=Sender;
+ EMAIL=sender@example.com:mailto:sender@example.com
+ATTENDEE;CN=Sender;
+ EMAIL=sender@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=ACCEPTED;RSVP=FALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=receiver@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=INDIVIDUAL;
+ PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:other@example.com
+CREATED:20220328T174934Z
+LAST-MODIFIED:20220328T174934Z
+LOCATION:Updated location
+SEQUENCE:0
+STATUS:CONFIRMED
+SUMMARY:Updated Event
+DESCRIPTION:Updated description.
+TRANSP:OPAQUE
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:Updated description.
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--00000000000080f3da05db4aef59--
+--00000000000080f3db05db4aef5b--
diff --git a/comm/calendar/test/browser/invitations/data/single-event.eml b/comm/calendar/test/browser/invitations/data/single-event.eml
new file mode 100644
index 0000000000..14418c2c79
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/single-event.eml
@@ -0,0 +1,78 @@
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/mixed; boundary="_----------=_1647458162153312762582"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+To: receiver@example.com
+Subject: Invitation: Single Event @ Wed, Mar 16 2022 11:00 AST
+From: Sender <sender@example.com>
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762582
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/alternative; boundary="_----------=_1647458162153312762583"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Length: 227
+Content-Transfer-Encoding: binary
+Content-Type: text/plain; charset="utf-8"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+Single Event
+
+When:
+    Wed, Mar 16 2022
+    11:00 - 12:00 AST
+Where:
+    Somewhere
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Transfer-Encoding: quoted-printable
+Content-Type: text/calendar; charset="utf-8"; method="REQUEST"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+BEGIN:VCALENDAR
+VERSION:2.0
+METHOD:REQUEST
+CALSCALE:GREGORIAN
+BEGIN:VEVENT
+UID:02e79b96
+SEQUENCE:0
+DTSTAMP:20220316T191602Z
+CREATED:20220316T191532Z
+DTSTART:20220316T110000Z
+DTEND:20220316T113000Z
+DURATION:PT1H
+PRIORITY:0
+SUMMARY:Single Event
+DESCRIPTION:An event invitation.
+LOCATION:Somewhere
+STATUS:CONFIRMED
+TRANSP:OPAQUE
+CLASS:PUBLIC
+ORGANIZER;CN=3DSender;
+ EMAIL=3Dsender@example.com:mailto:sender@example.com
+ATTENDEE;CN=3DSender;
+ EMAIL=3Dsender@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DACCEPTED;RSVP=3DFALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=3Dreceiver@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION;RSVP=3DTRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION;RSVP=3DTRUE:mailto:other@example.com
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:This is an event reminder
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--_----------=_1647458162153312762583--
diff --git a/comm/calendar/test/browser/invitations/data/teams-meeting-invite.eml b/comm/calendar/test/browser/invitations/data/teams-meeting-invite.eml
new file mode 100644
index 0000000000..777486ec87
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/teams-meeting-invite.eml
@@ -0,0 +1,167 @@
+From: Marge <marge@example.com>
+To: bart@example.com, homer@example.com
+Subject: Teams meeting
+Thread-Topic: Teams meeting
+Thread-Index: AdbIy2RnFnEYrGmq80aB3RiaEcOS6w==
+Date: Wed, 2 Dec 2020 16:52:34 +0000
+Message-ID: <HE1PR0802MB228346BE1576FEAB8A7F32328EF30@HE1PR0802MB2283.eurprd08.prod.outlook.com>
+Accept-Language: fi-FI, en-US
+Content-Language: en-US
+X-MS-Has-Attach:
+X-MS-TNEF-Correlator:
+Content-Type: multipart/alternative;
+	boundary="_000_HE1PR0802MB228346BE1576FEAB8A7F32328EF30HE1PR0802MB2283_"
+X-Spam-Flag: No
+Return-Path: marge@example.com
+MIME-Version: 1.0
+
+--_000_HE1PR0802MB228346BE1576FEAB8A7F32328EF30HE1PR0802MB2283_
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Transfer-Encoding: quoted-printable
+
+
+
+
+___________________________________________________________________________=
+_____
+Microsoft Teams -kokous
+Liity tietokoneella tai mobiilisovelluksella
+Liity kokoukseen napsauttamalla t=E4t=E4<https://teams.microsoft.com/l/meet=
+up-join/19%3ameeting_MHU5NmI5ZGAtOWZmOC00Y2ZmLWJlOTItNjUxNjA5YjUyYTYy%40thr=
+ead.v2/0?context=3D%7b%33Tid%22%3a%222fd0c1c5-28e1-40c4-9f0d-a0363ca80a3c%2=
+2%2c%22Oid%22%3a%2214464d09-ceb8-458c-a61c-717f1e5c66c5%22%7d>
+Lis=E4tietoja<https://aka.ms/JoinTeamsMeeting> | Kokousasetukset<https://te=
+ams.microsoft.com/meetingOptions/?organizerId=3D14464d09-ceb8-458c-a61c-717=
+f1e5c66c5&tenantId=3D2fd0c1c5-28e1-40c4-9f0d-a0363ca80a3c&threadId=3D19_mee=
+ting_MHU5NmI5ZGAtOWZmOC00Y2ZmLWJlOTItNjUxNjA5YjUyYTYy@thread.v2&messageId=
+=3D0&language=3Dfi-FI>
+___________________________________________________________________________=
+_____
+
+--_000_HE1PR0802MB228346BE1576FEAB8A7F32328EF30HE1PR0802MB2283_
+Content-Type: text/html; charset="iso-8859-1"
+Content-Transfer-Encoding: quoted-printable
+
+<html>
+<head>
+<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-=
+1">
+</head>
+<body>
+<div><br>
+<br>
+<br>
+<div style=3D"width:100%;height: 20px;"><span style=3D"white-space:nowrap;c=
+olor:#5F5F5F;opacity:.36;">________________________________________________=
+________________________________</span>
+</div>
+<div class=3D"me-email-text" style=3D"color:#252424;font-family:'Segoe UI',=
+'Helvetica Neue',Helvetica,Arial,sans-serif;">
+<div style=3D"margin-top: 24px; margin-bottom: 20px;"><span style=3D"font-s=
+ize: 24px; color:#252424">Microsoft Teams -kokous</span>
+</div>
+<div style=3D"margin-bottom: 20px;">
+<div style=3D"margin-top: 0px; margin-bottom: 0px; font-weight: bold"><span=
+ style=3D"font-size: 14px; color:#252424">Liity tietokoneella tai mobiiliso=
+velluksella</span>
+</div>
+<a class=3D"me-email-headline" style=3D"font-size: 14px;font-family:'Segoe =
+UI Semibold','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif;text-de=
+coration: underline;color: #6264a7;" href=3D"https://teams.microsoft.com/l/=
+meetup-join/19%3ameeting_MHU5NmI5ZGAtOWZmOC00Y2ZmLWJlOTItNjUxNjA5YjUyYTYy%4=
+0thread.v2/0?context=3D%7b%33Tid%22%3a%222fd0c1c5-28e1-40c4-9f0d-a0363ca80a=
+3c%22%2c%22Oid%22%3a%2214464d09-ceb8-458c-a61c-717f1e5c66c5%22%7d" target=
+=3D"_blank" rel=3D"noreferrer noopener">Liity
+ kokoukseen napsauttamalla t=E4t=E4</a> </div>
+<div style=3D"margin-bottom: 24px;margin-top: 20px;"><a class=3D"me-email-l=
+ink" style=3D"font-size: 14px;text-decoration: underline;color: #6264a7;fon=
+t-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif;" target=3D=
+"_blank" href=3D"https://aka.ms/JoinTeamsMeeting" rel=3D"noreferrer noopene=
+r">Lis=E4tietoja</a>
+ | <a class=3D"me-email-link" style=3D"font-size: 14px;text-decoration: und=
+erline;color: #6264a7;font-family:'Segoe UI','Helvetica Neue',Helvetica,Ari=
+al,sans-serif;" target=3D"_blank" href=3D"https://teams.microsoft.com/meeti=
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+guage=3Dfi-FI" rel=3D"noreferrer noopener">
+Kokousasetukset</a> </div>
+</div>
+<div style=3D"font-size: 14px; margin-bottom: 4px;font-family:'Segoe UI','H=
+elvetica Neue',Helvetica,Arial,sans-serif;">
+</div>
+<div style=3D"font-size: 12px;"></div>
+<div style=3D"width:100%;height: 20px;"><span style=3D"white-space:nowrap;c=
+olor:#5F5F5F;opacity:.36;">________________________________________________=
+________________________________</span>
+</div>
+</div>
+</body>
+</html>
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diff --git a/comm/calendar/test/browser/invitations/data/update-major.eml b/comm/calendar/test/browser/invitations/data/update-major.eml
new file mode 100644
index 0000000000..04754798b2
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/update-major.eml
@@ -0,0 +1,78 @@
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/mixed; boundary="_----------=_1647458162153312762582"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+To: receiver@example.com
+Subject: Update Major
+From: Sender <sender@example.com>
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762582
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/alternative; boundary="_----------=_1647458162153312762583"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Length: 227
+Content-Transfer-Encoding: binary
+Content-Type: text/plain; charset="utf-8"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+Single Event
+
+When:
+    Wed, Mar 16 2022
+    11:00 - 12:00 AST
+Where:
+    Somewhere
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Transfer-Encoding: quoted-printable
+Content-Type: text/calendar; charset="utf-8"; method="REQUEST"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+BEGIN:VCALENDAR
+VERSION:2.0
+METHOD:REQUEST
+CALSCALE:GREGORIAN
+BEGIN:VEVENT
+UID:02e79b96
+SEQUENCE:2
+DTSTAMP:20220316T191602Z
+CREATED:20220316T191532Z
+DTSTART:20220316T050000Z
+DTEND:20220316T053000Z
+DURATION:PT1H
+PRIORITY:0
+SUMMARY:Single Event
+DESCRIPTION:An event invitation.
+LOCATION:Somewhere
+STATUS:CONFIRMED
+TRANSP:OPAQUE
+CLASS:PUBLIC
+ORGANIZER;CN=3DSender;
+ EMAIL=3Dsender@example.com:mailto:sender@example.com
+ATTENDEE;CN=3DSender;
+ EMAIL=3Dsender@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DACCEPTED;RSVP=3DFALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=3Dreceiver@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION;RSVP=3DTRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION;RSVP=3DTRUE:mailto:other@example.com
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:This is an event reminder
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--_----------=_1647458162153312762583--
diff --git a/comm/calendar/test/browser/invitations/data/update-minor.eml b/comm/calendar/test/browser/invitations/data/update-minor.eml
new file mode 100644
index 0000000000..afeb8e9ba0
--- /dev/null
+++ b/comm/calendar/test/browser/invitations/data/update-minor.eml
@@ -0,0 +1,78 @@
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/mixed; boundary="_----------=_1647458162153312762582"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+To: receiver@example.com
+Subject: Update Minor
+From: Sender <sender@example.com>
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762582
+MIME-Version: 1.0
+Content-Transfer-Encoding: binary
+Content-Type: multipart/alternative; boundary="_----------=_1647458162153312762583"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+This is a multi-part message in MIME format.
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Length: 227
+Content-Transfer-Encoding: binary
+Content-Type: text/plain; charset="utf-8"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+Single Event
+
+When:
+    Wed, Mar 16 2022
+    11:00 - 12:00 AST
+Where:
+    Somewhere
+
+--_----------=_1647458162153312762583
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Transfer-Encoding: quoted-printable
+Content-Type: text/calendar; charset="utf-8"; method="REQUEST"
+Date: Wed, 16 Mar 2022 15:16:02 -0400
+
+BEGIN:VCALENDAR
+VERSION:2.0
+METHOD:REQUEST
+CALSCALE:GREGORIAN
+BEGIN:VEVENT
+UID:02e79b96
+SEQUENCE:0
+DTSTAMP:20220318T191602Z
+CREATED:20220316T191532Z
+DTSTART:20220316T110000Z
+DTEND:20220316T113000Z
+DURATION:PT1H
+PRIORITY:0
+SUMMARY:Updated Event
+DESCRIPTION:Updated description.
+LOCATION:Updated location
+STATUS:CONFIRMED
+TRANSP:OPAQUE
+CLASS:PUBLIC
+ORGANIZER;CN=3DSender;
+ EMAIL=3Dsender@example.com:mailto:sender@example.com
+ATTENDEE;CN=3DSender;
+ EMAIL=3Dsender@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DACCEPTED;RSVP=3DFALSE:mailto:sender@example.com
+ATTENDEE;CN=Receiver;EMAIL=3Dreceiver@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION;RSVP=3DTRUE:mailto:receiver@example.com
+ATTENDEE;CN=Other;EMAIL=other@example.com;CUTYPE=3DINDIVIDUAL;
+ PARTSTAT=3DNEEDS-ACTION;RSVP=3DTRUE:mailto:other@example.com
+BEGIN:VALARM
+ACTION:DISPLAY
+TRIGGER:-P1D
+DESCRIPTION:Updated description.
+END:VALARM
+END:VEVENT
+END:VCALENDAR
+
+--_----------=_1647458162153312762583--