On Fri, Sep 7, 2012 at 12:31 AM, thandu venkat narayana < thandu_venkat@yahoo.com> wrote:

Dear All, How to configure postfix on Ubuntu 10.04? to send overdue notifications by mail in Koha 3.8.X

That is a question out of the scope of this list. You must read about mail server administration. But if your network has a mail server, you could try nullmailer, it only requires touch one file with 3 lines. When your server can send mail, then you must enable the cron job that processes the message queue. Regards, Bernardo -- Bernardo Gonzalez Kriegel bgkriegel@gmail.com