Ashbc-Notes
Get Port 587 & 465 running along side Port 25 for MTA
as user "zimbra"
vi /opt/zimbra/postfix/conf/master.cf.in
Add under "smtp" entry line
smtps inet n - n - - smtpd
-o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes
submission inet n - n - - smtpd
-o smtpd_etrn_restrictions=reject -o smtpd_enforce_tls=yes -o smtpd_sasl_auth_enable=yes
(smtps = :587 ; submission = :465)
/opt/zimbra/postfix/sbin/postfix reload