Tough Question

[naifyboy]

Hi

i have an existing exchange 5.5 organisation which retreives mail via mailsweeper (a mail filter) - i am in the process of adding a new organisation which will be exchange 2003.

i have to have 2 organisations because i am changing the domain name and organisation name after a company buy out.

currently i use mailsweeper to forward mail to exchange 5.5 for all domain names.

i need a way to forward the same domain name (eg: mydomain.co.uk) to both organisations as the migration means that some users will be on 5.5 and some on 2003 each using the same domain names.

any ideas would be greatfully appreciated.

thanks