Sunucunuz üzerinden e-posta atmıyorsunuz ama bir paket yüzünden sendmail ve buna bağlı servisler kurulduysa, aşağıdaki hata ile karşılaşıyorsanız.
Oct 6 13:41:21 localhost sm-msp-queue[3756745]: 3969cQlj3748691: to=root, ctladdr=root (0/0), delay=01:02:55, xdelay=00:00:01, mailer=relay, pri=390300, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:23 localhost sm-msp-queue[3756745]: 3969Tipd3748180: to=root, ctladdr=root (0/0), delay=01:11:39, xdelay=00:00:02, mailer=relay, pri=390300, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:24 localhost sm-msp-queue[3756745]: 3969dO3j3749010: to=root, ctladdr=root (0/0), delay=01:02:00, xdelay=00:00:01, mailer=relay, pri=390345, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:25 localhost sm-msp-queue[3756745]: 3969dOrk3749008: to=root, ctladdr=root (0/0), delay=01:02:01, xdelay=00:00:01, mailer=relay, pri=390345, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:26 localhost sm-msp-queue[3756745]: 3969dOTg3749006: to=root, ctladdr=root (0/0), delay=01:02:02, xdelay=00:00:01, mailer=relay, pri=390345, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:27 localhost sm-msp-queue[3756745]: 3969dOtm3749007: to=root, ctladdr=root (0/0), delay=01:02:03, xdelay=00:00:01, mailer=relay, pri=390345, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:28 localhost sm-msp-queue[3756745]: 3969dOiW3749009: to=root, ctladdr=root (0/0), delay=01:02:04, xdelay=00:00:01, mailer=relay, pri=390372, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:29 localhost sm-msp-queue[3756745]: 3969TMPe3748149: to=root, ctladdr=root (0/0), delay=01:12:07, xdelay=00:00:01, mailer=relay, pri=390393, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Oct 6 13:41:30 localhost sm-msp-queue[3756745]: 3969bNxq3748611: to=root, ctladdr=root (0/0), delay=01:04:07, xdelay=00:00:01, mailer=relay, pri=390393, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]Özellikle bu hata sebepli diskiniz doluyor olabilir, bunu kalıcı olarak durdurmak için önce mail kuyruğunu temizliyoruz.
rm /var/spool/mqueue/*
rm /var/spool/mqueue-client/*Daha sonra buna bağlı cronları kaldırmanız lazım bunun içinde /etc/cron.d/ içerisinde sendmail ile alakalı ne kadar conf dosyası varsa kaldırın servisi yeniden başlatın.
systemctl restart cronDaha sonra şişen logları da sıfırlamak için aşağıdaki adımı izleyin, işiniz bitti hadi h.o
echo > mail.err
echo > mail.info
echo > mail.log
echo > mail.warn