This may sound strange but bear with me.
I have a client that has to do a mass-mailing every three months to its clients. They would like to do a mass e-mail to their clients (of whom they have e-mail addresses for).
They are using Outlook 2007 and they don't really want to have an address book with over 10,000 e-mail addresses.
Is there any program out there that will attach to Outlook where you can keep all these e-mail addresses in so as not to overload Outlook?