[+] Dovecot + Postfix overquota?

Konfiguracja serwerów, usług, itp.
romx
Posty: 2
Rejestracja: 20 kwietnia 2017, 09:11

[+] Dovecot + Postfix overquota?

Post autor: romx » 20 kwietnia 2017, 09:13

Mam pytanie odnośnie quoty. Na chwilę obecną quota wewnątrz działa, przy przekroczonym limicie skrzynki wyświetla się komunikat overquota. Interesuje mnie jednak dodatkowo mail zwrotny do nadawcy z informacja i pełnej skrzynce odbiorcy oraz odrzucenie wiadomości po przekroczeniu limitu. Na chwilę obecną dovecot.conf wygląda w ten sposób :

Kod: Zaznacz cały

#------------------------------------------------------------------------------------------------------
# DEBUG
#------------------------------------------------------------------------------------------------------
log_path                = /var/log/dovecot.log
mail_debug              = yes
auth_verbose            = yes
auth_verbose_passwords  = sha1
auth_debug              = yes
auth_debug_passwords    = yes
verbose_ssl             = yes
log_timestamp           = "%Y-%m-%d %H:%M:%S"
#debugowanie SSL mail_debug = no

#------------------------------------------------------------------------------------------------------
# USTAWIENIA OGOLNE
#------------------------------------------------------------------------------------------------------
listen                  = * 
login_greeting          = xxx.pl
# message for clients
mail_uid                = 8 
mail_gid                = 8 
first_valid_uid         = 8 
last_valid_uid          = 8
mail_plugins            = "quota"
mail_location           = maildir:~
namespace inbox {
    # skrzynka INBOX
    inbox               = yes
    location            = maildir:~
    }

#------------------------------------------------------------------------------------------------------
# PROTOKOŁY i UPRAWNIENIA
#------------------------------------------------------------------------------------------------------
mail_privileged_group   = mail                          
mail_access_groups      = mail                          
protocols               = imap lmtp             
protocol imap {
        mail_plugins    = quota imap_quota autocreate
        }
protocol pop3 {
        mail_plugins    = quota autocreate
        }
protocol lda {
#    mail_plugins =  sieve quota
#       postmaster_address = postmaster@xxx.pl
        }
plugin {
        quota           = maildir:User quota
        quota_rule1     = Trash:storage=100M
        quota_warning   = storage=90%% quota-warning 90 %u
        }
plugin {
        autocreate      = Trash
        autocreate2     = Sent
        autosubscribe   = Trash
        autosubscribe2  = Sent
        }


service lmtp {
        unix_listener /var/spool/postfix/private/dovecot-lmtp {
                group = postfix
                mode = 0600
                user = postfix
                }
        }
protocol lmtp {
        postmaster_address=postmaster@xxx.pl
        hostname=10.10.10.20
        }
service auth {
    unix_listener auth-userdb {
        user = mail
        group = mail
        mode = 0604
        }
    unix_listener /var/spool/postfix/private/auth {
        mode = 0660
        user=postfix
        group=mail
 }
    }

service auth-worker {
    unix_listener auth-worker {
        user = mail
        group = mail
        mode = 660
        }
    }
#----------------------------------------------------------------------------------------------------
# Quota
# ---------------------------------------------------------------------------------------------------
plugin {
    quota_grace = 10%%
    # 10% is the default
    quota_status_success = DUNNO
    quota_status_nouser = DUNNO
    quota_status_overquota = "552 5.2.2 Mailbox is full"
    quota_warning = storage=95%% quota-warning 95 %u
    quota_warning2 = storage=80%% quota-warning 80 %u
    quota_warning3 = -storage=100%% quota-warning below %u # user is no longer over quota
    quota_exceeded_message = </path/to/dovecot/quota_exceeded_message.txt
}

service quota-warning {
  executable = script /usr/local/bin/quota-warning.sh
  user = mail
  unix_listener quota-warning {
  }
}

service quota-status {
    executable = quota-status -p postfix
    inet_listener {
        port = 12340
        # You can choose any port you want
    }
    client_limit = 1
}
#----------------------------------------------------------------------------------------------------
# LDAP
# ----------------------------------------------------------------------------------------------------
passdb {
    driver = sql
    args = /path/to/dovecot/dovecot-sql.conf
    }
userdb {
    driver = sql
    args = /path/to/dovecot/dovecot-sql.conf
    }
#----------------------------------------------------------------------------------------------------
# SSL
#----------------------------------------------------------------------------------------------------
disable_plaintext_auth = yes
ssl=yes
ssl = required
ssl_cert = < /path/to/cert/mail.pem
ssl_key = < /path/to/cert/mail.key
ssl_key_password = ""

romx
Posty: 2
Rejestracja: 20 kwietnia 2017, 09:11

Re: Dovecot + Postfix overquota?

Post autor: romx » 20 kwietnia 2017, 12:34

Problem rozwiązany. do zamknięcia.

rozwiązanie to odpowiednia konfiguracja local_transport i virtual_transport w postfixie.

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