All the affected properties are within the http://schemas.microsoft.com/exchange/ namespace.
(click to enlarge)
1-3: <unknown>
4: http://schemas.microsoft.com/exchange/viewrowcount; Integer type
5: http://schemas.microsoft.com/exchange/nextsel; Valid values:
0: Open the previous item
1: Open the next item
2: return to the view
6: http://schemas.microsoft.com/exchange/newmailnotify; To enable, set bit 0 to 1. To disable, clear the flag
7: http://schemas.microsoft.com/exchange/newmailnotify; To enable, set bit 1 to 1. To disable, clear the flag
8: http://schemas.microsoft.com/exchange/autoaddsignature; True/False
9: http://schemas.microsoft.com/exchange/signaturetext and http://schemas.microsoft.com/exchange/signaturehtml
10: Different properties are managed with this setting:
http://schemas.microsoft.com/exchange/composefontcolor: HTML Code of the color, i.e. #000000 for black
http://schemas.microsoft.com/exchange/composefontname: The name of the font, i.e. Arial
http://schemas.microsoft.com/exchange/composefontsize: The fontsize to use. Valid values are:
http://schemas.microsoft.com/exchange/composefontflags. The value is a combination of the following bit values:
11: http://schemas.microsoft.com/exchange/previewmarkasread; Valid values:
0: Mark item displayes in reading pane as read
1: Mark item as read when seletion changes
2: Do not automatically mark items as read
12: http://schemas.microsoft.com/exchange/prevreaddelaytime; Number of seconds;
13: http://schemas.microsoft.com/exchange/spellingignoreuppercase; True/False
14: http://schemas.microsoft.com/exchange/spellingignoremixeddigits; True/False
15: http://schemas.microsoft.com/exchange/spellingcheckbeforesend; True/False
16: http://schemas.microsoft.com/exchange/spellingdictionarylanguage; Valid values:
"en-au": English (Australia)
"en-ca": English (Canada)
"en-gb": English (United Kingdom)
"en-us": English (United States)
"fr": French
"de-p": German (post-reform)
"de-a": German (pre-reform)
"it": Italian
"ko": Korean
"es": Spanish
17: http://schemas.microsoft.com/exchange/smimeencrypt; True/False
18: http://schemas.microsoft.com/exchange/smimesign; True/False
19: <unkown>
20: http://schemas.microsoft.com/exchange/readreceipt; Valid values:
0: Do not automatically send a response
1: Always send a response
21: http://schemas.microsoft.com/exchange/blockexternalcontent; True/False
22: http://schemas.microsoft.com/exchange/themeid; Valid values:
0: Default (blue)
1: Olive Green
2: Silver
3: Burgundy
4: Dark Blue
23: http://schemas.microsoft.com/exchange/shortdateformat; Valid values:
"M/d/yyyy": 1/1/2005 - 12/31/2005
"M/d/yy": 1/1/05 - 12/31/05
"MM/dd/yy" 01/01/05 - 12/31/05
"MM/dd/yyyy" 01/01/2005 - 12/31/2005
"yy/MM/dd" 05/01/01 - 05/12/31
"yyyy-MM-dd" 2005-01-01 - 2005-12-31
"dd-MMM-yy" 01-Jan-05 - 31-Dec-05
24: http://schemas.microsoft.com/exchange/longdateformat; Valid values:
"dddd, MMMM dd, yyyy": Saturday, January 01, 2005 - Saturday, December 31, 2005
"MMMM dd, yyyy": January 01, 2005 - December 31, 2005
"dddd, dd MMMM, yyyy": Saturday, 01 January, 2005 - Saturday, 31 December, 2005
"dd MMMM, yyyy": 01 January, 2005 - 31 December, 2005
25: http://schemas.microsoft.com/exchange/timeformat; Valid values:
"h:mm tt": 1:01 AM - 11:59 PM
"hh:mm tt": 01:01 AM - 11:59 PM
"H:mm": 1:01 - 23:59
"HH:mm": 01:01 - 23:59
26: http://schemas.microsoft.com/exchange/timezone (See appendix A for valid values)
27: http://schemas.microsoft.com/exchange/weekstartday; Valid Values:
"0": Sunday
"1": Monday
"2": Tuesday
"3": Wednesday
"4": Thursday
"5": Friday
"6": Saturday
28: http://schemas.microsoft.com/exchange/workdaystarttime; Time offset in minutes from midnight: 30 equals 0:30, 720 equals 12 PM
29: http://schemas.microsoft.com/exchange/workdayendtime; Values have the same meaning as in field 30.
30: http://schemas.microsoft.com/exchange/firstweekofyear; Valid Values are:
"0": Do not display week numbers
"1": Starts on Jan 1
"2": First 4-day week
"3": First full week
31: http://schemas.microsoft.com/exchange/enablereminders; To enable, set bit 2 to 1. To disable, clear the bit.
32: http://schemas.microsoft.com/exchange/enablereminders; To enable, set bit 3 to 1. To disable, clear the bit.
33: http://schemas.microsoft.com/exchange/enablereminders; To enable, set bit 0 to 1. To disable, clear the bit.
34: http://schemas.microsoft.com/exchange/reminderinterval; Interval in seconds.
35: http://schemas.microsoft.com/exchange/anrcontactsfirst; Valid values:
"0": Global Address Book
"1": Contacts