On a Red Hat 9 box I have successfully installed and configured the following:
QMAIL + OPENSSL + APACHE + PHP + MYSQL + VPOPMAIL (with MySQL accounts) + COURIER-IMAP + SQUIRRELMAIL (with MySQL prefs/addrbook), QMAIL-SCANNER + CLAM Antivirus
using this wonderful tutorial:
Now my problem is: I'd like to allow relaying also to dialup users (these ones abviously don't belong to my network).
I read that I can force a pop-before-smtp authentication (so that they are bound to give a username/password even when they only want to send emails).
How can I do it with qmail (and with the other applications I mentioned above) ?
Or (as an alternate) how can I do an SMTP-AUTH ? (even if I don't like this fix very much).
Thanks in advance,