rendered paste body===========================================================================MAIN.CF===========================================================================# See /usr/share/postfix/main.cf.dist for a commented, more complete versionsmtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)biff = no# appending .domain is the MUA's job.append_dot_mydomain = no# Uncomment the next line to generate "delayed mail" warnings#delay_warning_time = 4hmyhostname = localhost.localdomainalias_maps = hash:/etc/aliasesalias_database = hash:/etc/aliasesmyorigin = /etc/mailnamemydestination = localhost.localdomain, localhost.localdomain, localhostrelayhost = mynetworks = 127.0.0.0/8mailbox_size_limit = 0recipient_delimiter = +inet_interfaces = loopback-only