Basicly, cf_advancedmail is used to send mails. But the difference from cf_mail is that, cf_mail sends the mails direcly into the queue which was working with our linux sendmail since it's sending mails directly into /var/spool/queue. However, how cf_advancedmail tag works is that, it directly "writes" the mails into the mail server rather than spooling first in the CF server's spool directory. But the difference is it first writes into some kind of "pickup" directory then, it forwards it to /var/spool/mqueue, at least this is what it suppose to do. We tried to write emails directly into /var/spool/mqueue but it didn't work. The queue is sitting still, so we're still at a lost to find a solution.
Thanks for any help!