Cita de admin en 3 agosto, 2020, 9:49 am

ejemplo .fetchmailrc

poll ssl0.ovh.net protocol pop3:
username "sebas@herputrans.es" password "firewallgnu3#" is "herputrans" here; (keep)

 

 

Cita de admin en 3 agosto, 2020, 9:49 am

ejemplo delete mail

Cita de admin en 3 agosto, 2020, 9:52 am

systemd demonio servicio.

[Unit]
Description=fetchmail service
After=network.target

[Service]
Type=simple
User=root
ExecStart=/usr/bin/fetchmail -d 180
Restart=on-abort

[Install]
WantedBy=multi-user.target

 

Cita de admin en 3 agosto, 2020, 11:49 am

*/5 * * * * /scripts/test.sh

crontab -e

test.sh

#!/bin/bash

/sbin/shutdown -h now

 

Cita de admin en 4 agosto, 2020, 9:38 am

configuración postfix , dovecot

 

[root@mail ~]# dnf -y install dovecot

[2]	This example shows to configure to provide SASL function to Postfix.

[root@mail ~]# vi /etc/dovecot/dovecot.conf # line 30: uncomment (if not use IPv6, remove [::]) listen = *, :: [root@mail ~]# vi /etc/dovecot/conf.d/10-auth.conf # line 10: uncomment and change (allow plain text auth) disable_plaintext_auth = no # line 100: add auth_mechanisms = plain login [root@mail ~]# vi /etc/dovecot/conf.d/10-mail.conf # line 30: uncomment and add mail_location = maildir:~/Maildir [root@mail ~]# vi /etc/dovecot/conf.d/10-master.conf # line 96-98: uncomment and add like follows # Postfix smtp-auth unix_listener /var/spool/postfix/private/auth { mode = 0666 user = postfix group = postfix } [root@mail ~]# vi /etc/dovecot/conf.d/10-ssl.conf # line 8: change (not require SSL) ssl = yes [root@mail ~]# systemctl enable --now dovecot

[3]	If Firewalld is running, allow POP/IMAP service. POP uses [110/TCP], IMAP uses [143/TCP].

[root@mail ~]# firewall-cmd --add-service={pop3,imap} --permanent success [root@mail ~]# firewall-cmd --reload success

[root@mail ~]# vi /etc/postfix/main.cf # line 95: uncomment and specify hostname myhostname = mail.srv.world # line 102: uncomment and specify domain name mydomain = srv.world # line 118: uncomment myorigin = $mydomain # line 135: change inet_interfaces = all # line 138: change it if use only IPv4 inet_protocols = ipv4 # line 183: add mydestination = $myhostname, localhost.$mydomain, localhost , $mydomain # line 283: uncomment and specify your local network mynetworks = 127.0.0.0/8, 10.0.0.0/24 # line 438: uncomment (use Maildir) home_mailbox = Maildir/ # line 593: add smtpd_banner = $myhostname ESMTP # add follows to the end # for example, limit an email size for 10M message_size_limit = 10485760 # for example, limit a mailbox for 1G mailbox_size_limit = 1073741824 # SMTP-Auth setting smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = $myhostname smtpd_recipient_restrictions = permit_mynetworks, permit_auth_destination, permit_sasl_authenticated, reject [root@mail ~]# systemctl enable --now postfix

[3]	If Firewalld is running, allow SMTP service. SMTP uses [25/TCP].

[root@mail ~]# firewall-cmd --add-service=smtp --permanent success [root@mail ~]# firewall-cmd --reload success