A great song that I have performed with my band many times and I use these chords.

Capo 4

Strumming pattern for most of the song is DUUDUU

Chords Used (frets relative to capo)
  C  Em D  Am  G
E-x--0--x--x--3-|
A-3--2--5--0--2-|
G-2--2--4--2--0-|
D-0--0--0--2--0-|
B-1--0--3--1--0-|
e-0--0--0--0--3-|
(the D is a C chord moved up 2 frets)

Optional Intro (Not in Milo Greenes version but I add one)
C   Em   D   C   D (strum once then pause)
If you want to add a bit of interest to the chord progression I do the following:
For the first C flick on and off the B string every down strum after the first, Em same
with the flick off/on on the A string then with both the D and the second C use your
pinky on the high E string on the 5th fret for the D and the 3rd fret for the C with a 
flick on and off.

                C
Under the autumn tree
                         Em
The chair where you would swing
                D        C
A yard so full of leaves
D
Comfort me

                     C
A man that resembles me
                            Em
Watching his young lady sleep
              D      C
Now I'm off to dream
D
Comfort me


Am                                 C
Is this my old shape, my mind is away,
G                                     D
How long have you been gone
       Am                           C
The cold winter aged the soft of your face
D
And I cant move on


Instrumental with Ooo's
C    Em   C    Em

              C
My good morning sun
                    Em
Fish from an early hunt
         D               C
I wait but you're gone
D
Linger on


Am                                 C
Is this my old shape, my mind is away,
G                                     D
How long have you been gone
       Am                           C
The cold winter aged the soft of your face
D
And I cant move on


C
Linger on (Linger on)
Em
Linger on (Linger on)
D
I cant move on

This 'Linger On' section is repeated 4 times with the same chords with the chorus lyrics
and a changed melody sung on top and then Ooh's from this backing singer.