ispconfig 3 multiple ip need multiple helo
any automation could be done for this option in ispconfig ?
http://www.linuxmail.info/postfix-multiple-ip-address-smtp-greeting/
Edit the file /etc/postfix/master.cf and change the line below from smtp inet n - n - - smtpd to this localhost:smtp inet n - n - - smtpd ipaddress1:smtp inet n - n - - smtpd ipaddress2:smtp inet n - n - - smtpd -o myhostname=hostname2 . . . ipaddressn:smtp inet n - n - - smtpd -o myhostname=hostnamen The new settings above binds each ip address to a new hostname except for localhost and ipaddress1 which uses the regular hostname.