dovecot SquirrelMail w / Fedora连接上的sendmail在发送时被拒绝
我们使用Fedora 25和sendmail-8.15.2-8.fc25.x86_64,同时通过SquirrelMail发送消息需要相当长的一段时间。 这些日志显示: delay=00:00:15, xdelay=00:00:00, mailer=relay, pri=46987, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1] 我试过这个build议 : # SMTP daemon options O DaemonPortOptions=Family=inet, Name=MTA-v4, Port=smtp, Addr=XX.XX.XX.XX O DaemonPortOptions=Family=inet, Name=MTA-v4, Port=smtp, Addr=127.0.0.1 O DaemonPortOptions=Family=inet, Name=MSP-v4, Port=submission, M=Ea, Addr=127.0.0.1 和: cat /etc/hosts.allow ALL : 127.0.0.1 Firewalld也可以: firewall-cmd –permanent –list-all […] services: samba imaps pop3s http ssh nfs […]