Hi all,
I've been reading around in prep for our unique directory sync requirements,
and am wondering still if IIFP can be used to sync the GALs. My scenario
briefly:

New forest and org:
- Exch 2007 SP1 on Win 2008
- Forest is based on Windows 2008 Active Directory

Old forest and org:
- Exch 2003 SP2 on Win 2003
- Forest based on Windows Server 2003 AD (Win 2003 functional level)

Key point: both the orgs above uses the same primary SMTP address
"companyXX.com" (!). Its going be a transitionary approach but one stretched
long. Using a mail routing approach that will have to make both orgs NOT
authoritative for their respective primary SMTP name space. Mails to
interconnect using inter-forest SMTP connector.

I read that ILM is preferred now for dir sync but that'll cost us quite a
lot for a relatively small user base totalling just 5000. Can IIFP still be
used in this mix of new platforms?

If not, might there be a base script I can work from to periodically do
export and import of the GAL entries?

Thank you very much in advance for any tips/pointers.
Cheers!