i had configured postfix in ubuntu. now i am configuring zimbra. i have to relay mails from smtp6.mail.pw so i edited mai.cf
relayhost = smtp6.mail.pw
and saved it when i reboot my zimbra machine relayhost is empty how to fix this.
second like in postfix v create sasl authentication i.e sasl_passwd
how to create sasl_passwd for authentication in zimbra.