Adding AUTH PLAIN to Postfix
Note Instructions are for debian (and probably works for ubuntu and friends too). Easiest way to getting it to work in fedora is through dovecot’s sasl2. See dovecot configuration and postfix configuration Install sasl dependencies sudo apt-get install libsasl2-modules sasl2-bin Create /etc/postfix/sasl/smtpd.conf: pwcheck_method: saslauthd mech_list: PLAIN LOGIN Create /etc/default/saslauthd-postfix cp /etc/default/saslauthd /etc/default/saslauthd-postfix Edit /etc/default/saslauthd-postfix START=yes DESC="SASL Auth. Daemon for Postfix" NAME="saslauthd-postf" # max. 15 char? OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd" Create subdirs: dpkg-statoverride --add root sasl 710 /var/spool/postfix/var/run/saslauthd Add group (maybe not required?...