SPR# JGAN5KUSPS - in 6.5.1
Fixed a Hosted Server/ASP problem involving incorrect reply addresses.
would receive an error dialog box stating the user was "not Found in any Name &
Address Book". This error occurred when attempting to reply to a message that
was routed between hosted organizations with the Domino Web Access client. To
disable this fix, use the Notes.ini "RouterDisablexSPFromDomain".
Values 1 ( on ) and 0 ( off )
None, although you can specify this setting in the NOTES.INI Settings tab of
the Configuration Settings document in the Domino Directory.
RouterDisablexSPFromDomain=0 / 1
Lotus Notes/Domino 6.5.1