Dear List, We are planning to implement a mailing solution using Postfix et el. The total number of users of this system is likely to be around 8000. We would need to send frequently mails to all the users and also sometimes to some of the users based on some user attributes. We would request you to kindly suggest a preferred path forward. Do we use the alias feature of postfix for the job? Or should we implement some Mailing List manager? If the later is better, any suggestion on the List Managers?
With regards, Goutam