i have different mailing lists for different kinds of customer.
they are grouped in water, beer and wine.
but a customer can be both in water and beer, or in wine and water, ...
now on, i want to send a mailing to all contacts in water and beer.
How can i do it?
I have to create one mailing for each mailing lists?
And who is in bot water and beer will receive double message, right?
Also, i want to send a mailing to all contacts that i have.
same problem?
Otherwise, i can make a script that will subscribe for me some new mailing lists grabbing data directly from mysql... but it is not my wish

thanks
Daniele