Reading Pane

Checks/Unchecks the option "Mark items as read when viewed in the Reading Pane" in the Reading Pane dialog box.

Supported on: At least Windows 7
Mark messages as read in reading window
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\15.0\outlook\preferences
Value Namepreviewmarkmessage
Value TypeREG_DWORD
Default Value0
True Value1
False Value0
Wait xxx seconds before marking items as read:

Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\15.0\outlook\preferences
Value Namepreviewwaitseconds
Value TypeREG_DWORD
Default Value5
Min Value1
Max Value999
Mark item as read when selection changes
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\15.0\outlook\preferences
Value Namepreviewdontmarkuntilchange
Value TypeREG_DWORD
Default Value0
True Value1
False Value0
Single key reading using spacebar
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\15.0\outlook\options\general
Value Namesinglekeyreading
Value TypeREG_DWORD
Default Value0
True Value1
False Value0

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