Cómo corregir el inicio de sesión del usuario de Dovecot para utilizar el correo electrónico de dominio completo en este formato "[correo electrónico protegido]"

Question

He configurado dovecot y postfix... El servidor de correo electrónico funciona bien... (Webmail y Outlook funcionan...) He creado usuarios usando el comando Unix...

usreadd -s /sbin/nologin myuser

Pero tengo una preocupación: si quiero iniciar sesión en webmail o Outlook, tengo que usar myuser en lugar de[correo electrónico protegido].

Por el momento estoy usando, solo el nombre de usuario como se muestra a continuación.

si uso[correo electrónico protegido]Dice que su usuario no es válido tanto en el correo web como en Outlook.

Intenté buscar en Google... no tuve suerte... todavía... por favor, que alguien me arroje algo de luz...

10-master.conf es

#default_process_limit = 100
#default_client_limit = 1000

# Default VSZ (virtual memory size) limit for service processes. This is mainly
# intended to catch and kill processes that leak memory before they eat up
# everything.
#default_vsz_limit = 256M

# Login user is internally used by login processes. This is the most untrusted
# user in Dovecot system. It shouldn't have access to anything at all.
#default_login_user = dovenull

# Internal user is used by unprivileged processes. It should be separate from
# login user, so that login processes can't disturb other processes.
#default_internal_user = dovecot

service imap-login {
  inet_listener imap {
    #port = 143
  }
  inet_listener imaps {
    #port = 993
    #ssl = yes
  }

  # Number of connections to handle before starting a new process. Typically
  # the only useful values are 0 (unlimited) or 1. 1 is more secure, but 0
  # is faster. <doc/wiki/LoginProcess.txt>
  #service_count = 1

  # Number of processes to always keep waiting for more connections.
  #process_min_avail = 0

  # If you set service_count=0, you probably need to grow this.
  #vsz_limit = 64M
}

service pop3-login {
  inet_listener pop3 {
    #port = 110
  }
  inet_listener pop3s {
    #port = 995
    #ssl = yes
  }
}

service lmtp {
  unix_listener lmtp {
   # mode = 0666
  }

  # Create inet listener only if you can't use the above UNIX socket
  #inet_listener lmtp {
    # Avoid making LMTP visible for the entire internet
    #address =
    #port = 
  #}
}

service imap {
  # Most of the memory goes to mmap()ing files. You may need to increase this
  # limit if you have huge mailboxes.
  #vsz_limit = 256M

  # Max. number of IMAP processes (connections)
  #process_limit = 1024
}

service pop3 {
  # Max. number of POP3 processes (connections)
  #process_limit = 1024
}

service auth {
  # auth_socket_path points to this userdb socket by default. It's typically
  # used by dovecot-lda, doveadm, possibly imap process, etc. Its default
  # permissions make it readable only by root, but you may need to relax these
  # permissions. Users that have access to this socket are able to get a list
  # of all usernames and get results of everyone's userdb lookups.
 # unix_listener auth-userdb {
 #   mode = 0600
 #   user = postfix
 #   group = postfix
 # }

   #Postfix smtp-auth
  unix_listener /var/spool/postfix/private/auth {
  mode = 0666
  user = postfix
  group = postfix  
}

  # Auth process is run as this user.
  #user = $default_internal_user
}

service auth-worker {
  # Auth worker process is run as root by default, so that it can access
  # /etc/shadow. If this isn't necessary, the user should be changed to
  # $default_internal_user.
  #user = root
}

service dict {
  # If dict proxy is used, mail processes should have access to its socket.
  # For example: mode=0660, group=vmail and global mail_access_groups=vmail
  unix_listener dict {
    #mode = 0600
    #user = 
    #group = 
  }
}

Resultados dovecot -n

# 2.0.9: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-042stab093.4 x86_64 CentOS release 6.6 (Final)
auth_mechanisms = login plain
disable_plaintext_auth = no
mail_location = maildir:~/Maildir
mbox_write_locks = fcntl
passdb {
  driver = pam
}
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0666
    user = postfix
  }
}
ssl_cert = </etc/pki/tls/certs/mycert.crt
ssl_key = </etc/pki/tls/private/mycert.key
userdb {
  driver = passwd
}

Answer 1

Todo lo que tuve que hacer fue editar 10-auth.conf y descomentar auth_username_format y agregar %n. Eso solucionó mi problema.

auth_username_format = %n