1.- Added below parameters in NME Default Config:
[ActiveDirectory]
SetRecipPolicy=0
[Exchange]
EmailAddressPolicyEnabled=0
2.- Provision user from Notes to AD via NME.
3.- Mailbox-enable the user running "Mailbox-enable existing Active Directory accounts" operation from NME.
4.- Run below command from Exchange to get a list of mailboxes with unmarked Automatic Update Policy checkbox:
Get-MailBox | Where { $_.EmailAddressPolicyEnabled -eq $false }