Common Outlook Registries

Outlook Profile:
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\UserProfile
ForcePSTPath:
HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\ ForcePSTPath String Value for ForcePSTPath
OST Size Change:
HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\11.0\Outlook\
MaxLargeFileSize REG_DWORD 0x00005000 20,480 (20 GB) WarnLargeFileSize REG_DWORD 0x00004C00 19,456 (19 GB)
Add-ins:
-HKCU/Software/Microsoft/Office/Outlook/ADD INS
-HKLM/Software/Microsoft/Office/Outlook/ADD INS
Prompt Profile:
HKCU\Software\Microsoft\Exchange\Client\Options\PickLogonProfile
NK2 Limit:
HKEY_CURRENT_USER\Software\microsoft\Office\11.0\outlook\
DWORD: MaxNickNames
To Resolve Conflicts:
HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Options\ConflictMsgCls]"IPM.Appointment”=dword:00000004
To Find the PST Path:
PST path stored in 1102039b (Binary value) underHKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\profilename\0a0d020000000000c000000000000046
Disable Welcome Message:
HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\SetupName: CreateWelcome Type: REG_DWORD Data Type: HEX Data Value: 0xFFFFFFFF
Disable Cache Mode:
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Office\11.0\Outlook\Cached Mode
To Open OFT Files:
HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Options\Mail"AllowTNEFtoCreateProps"=dword:00000000"AllowMSGFilestoCreateProps"=dword:00000001
OAB Download Error:
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\\13dbb0c8aa05101a9bb000aa002fc45a\001e660E
001f660E is for OAB version 3a