From a9a81bc6f0d8483c517b2c116471f034cd666bc1 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Tue, 3 May 2016 23:56:56 +0200
Subject: mail quotas

---
 ymir.nix | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'ymir.nix')

diff --git a/ymir.nix b/ymir.nix
index 3585a5cc..78a82359 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -351,6 +351,7 @@ in rec {
         permit_mynetworks,
         reject_non_fqdn_helo_hostname,
         reject_invalid_helo_hostname,
+        check_policy_service unix:policy,
         permit
 
       smtpd_sender_restrictions =
@@ -400,6 +401,24 @@ in rec {
         separator = /
         inbox = yes
       }
+
+      plugin {
+        quota = maildir:User quota
+        quota_rule = ?:storage=1GB
+        quota_rule2 = Trash:storage=+10%%
+        quota_status_overquota = "552 5.2.2 Mailbox is full"
+      }
+
+      service quota-status {
+        executable = quota-status -p postfix
+        unix_listener /var/lib/postfix/queue/policy {
+          mode = 0660
+          user = postfix
+          group = postfix
+          # You can choose any port you want
+        }
+        client_limit = 1
+      }
     '';
   };
   security.pam.services.dovecot2.text = ''
-- 
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