postfix y dovecot

#crear zonas
nano /etc/bind/named.conf.local
# crear registros
#@               IN      NS      mta1
#@               IN      MX      10 mta1.dominio1.com.
#mta1            IN      A       10.10.19.201

named-checkconf /etc/bind/named.conf
named-checkzone zona /etc/bind/bd.zona

apt install postfix
# tail -f /var/log/mail.log
ufw allow 25
#editar
nano /etc/postfix/main.cf
#inet_interfaces = all
#myhostname = mta1.dominio1.com
#mydomain = dominio1.com
#myorigin = $mydomain
#mydestination = $mydomain
#mynetworks = 10.10.19.0/24, 127.0.0.0/8, [::ffff:127.0.0.0]/104, [::1]/128
#smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
# mail_spool_directory = /var/mail/

#####
# postconf
# postqueue -p
# postqueue -f
# postsuper -d ALL
####

chmod 777 -R /var/mail/
nano /etc/default/useradd
#editar
#CREATE_MAIL_SPOOL=no #descomentar
adduser usuario
nano /etc/resolv.conf

systemctl restart postfix
systemctl restart networking

telnet localhost 25

apt install dovecot-core dovecot-imapd
# tail -f  /var/log/mail.log

ufw allow 143
ufw allow 993

nano /etc/dovecot/conf.d/10-mail.conf
mail_location = maildir:/var/mail/%u

nano /etc/dovecot/conf.d/10-master.conf
#smtp-auth línea 106 descomentar
# Postfix smtp-auth
#  unix_listener /var/spool/postfix/private/auth {
#    mode = 0666
# }

nano /etc/postfix/main.cf
# smtpd_sasl_auth_enable = yes
# smtpd_sasl_type = dovecot
# smtpd_sasl_path = private/auth

systemctl restart postfix
systemctl restart dovecot


#nombre de la cuenta: #anthony
#nombre completo: #anthony
#dirección de corro: #anthony@anthony.com
#protocolo: #IMAP
# servidor de recepción: 10.10.19.201
# servidor SMTP
# usuario: anthony
# contraseña: manager
#enviar
#autenticación check
#automático
#usuario: anthony
#contraseña: manager