I am also facing this bug. If I receive an invitation via an *.ics 
file the organizer is not taken over/displayed in kronolith. E.g. 
Lightning then assumes myself as organizer and this results in sending 
myself a confirmation for an event organized by someone else. The 
legit organizer however doesn't receive a confirmation.

Is there a fix planned? This ticket and related ones (<a 
href=https://bugs.horde.org/ticket/3965>Ticket 3965</a> and <a 
href=https://bugs.horde.org/ticket/6269>Ticket 6269</a>) have been 
raised more than eight years before.

Sorry - I meant in KRONOLITH I can nowhere see who sent me the 
meeting, I was incorrect. Given that is my calendar app, that is a 
fundamental flaw.
LOL - that's a 7 year old request. I somehow doubt that will see any 
action in a hurry.

Probably more critical this passes through to ActiveSync meetings. 
Accepting a meeting request enters it in Kronolith with no Organizer. 
Kronolith syncs that meeting request to AS devices with no organizer, 
i.e. an appointment not a meeting.

How hard would it be for Kronolith to retain that Organizer field into 
the database, and then provide it to AS for syncing?

Wrong, the organizer is mentioned in the header of the rendered iTip 
attachment.
It is. Duplicate of request #3965

My wife sends me a meeting from her Kronolith calendar. I get this in Imp as:

BEGIN:VCALENDAR
VERSION:2.0
METHOD:REQUEST
X-WR-CALNAME:Calendar of Katie Wilson
PRODID:-//The Horde Project//Horde iCalendar Library//EN
BEGIN:VEVENT
DTSTART:20130227T030000Z
DTEND:20130227T040000Z
DTSTAMP:20130226T104653Z
UID:20130226204653.2R3ynucHzGeNCjWHwIicEQ1@mail.simonandkate.net
CREATED:20130226T104653Z
LAST-MODIFIED:20130226T104653Z
SUMMARY:Test7
ORGANIZER;CN=Katie Wilson:mailto:katie@simonandkate.net
DESCRIPTION:T7
GEO:null;null
CLASS:PUBLIC
STATUS:CONFIRMED
TRANSP:OPAQUE
ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:simon@
  simonandkate.net
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Test7
TRIGGER;VALUE=DURATION:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR

I accept it and add to calendar from Imp.

In Imp, Nowhere can I see who sent me the meeting.

Exporting the .ics shows me that Kronolith sees the meeting as this:

BEGIN:VCALENDAR
VERSION:2.0
X-WR-CALNAME:Calendar of Simon Wilson
PRODID:-//The Horde Project//Horde iCalendar Library//EN
BEGIN:VEVENT
DTSTART:20130227T030000Z
DTEND:20130227T040000Z
DTSTAMP:20130226T110145Z
UID:20130226204653.2R3ynucHzGeNCjWHwIicEQ1@mail.simonandkate.net
CREATED:20130226T110018Z
LAST-MODIFIED:20130226T110018Z
SUMMARY:Test7
DESCRIPTION:T7
CLASS:PUBLIC
STATUS:CONFIRMED
TRANSP:OPAQUE
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Test7
TRIGGER;VALUE=DURATION:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR

It's lost the Organizer tag.

I've never noticed this before until working through some issues, 
surely this is not working as designed?