From 0b9f7b3ce6ee7dfc7574b3043b9dd653a3f34825 Mon Sep 17 00:00:00 2001
From: Zhang Huangbin <Zhang Huangbin@localhost>
Date: Mon, 27 Jul 2015 18:22:05 +0800
Subject: [PATCH] Typo.

---
 en_US/upgrade/0-upgrade.iredmail.0.7.3-0.7.4.md | 4 +++-
 html/upgrade.iredmail.0.7.3-0.7.4.html          | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/en_US/upgrade/0-upgrade.iredmail.0.7.3-0.7.4.md b/en_US/upgrade/0-upgrade.iredmail.0.7.3-0.7.4.md
index dff90e01..8d326525 100644
--- a/en_US/upgrade/0-upgrade.iredmail.0.7.3-0.7.4.md
+++ b/en_US/upgrade/0-upgrade.iredmail.0.7.3-0.7.4.md
@@ -92,7 +92,8 @@ MySQL table to avoid similar issues.
 
 Below are steps to store realtime mailbox quota usage in a separate SQL table:
 
-* Create new SQL table `vmail.used_quota` to store mailbox quota:
+* Create new SQL table `vmail.used_quota` to store real-time mailbox quota and
+  drop unused SQL columns: `mailbox.bytes`, `mailbox.messages`:
 ```
 # mysql -uroot -p
 mysql> USE vmail;
@@ -102,6 +103,7 @@ mysql> CREATE TABLE IF NOT EXISTS `used_quota` (
     `messages` BIGINT NOT NULL DEFAULT 0,
     PRIMARY KEY (`username`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 mysql> ALTER TABLE mailbox DROP COLUMN bytes;
 mysql> ALTER TABLE mailbox DROP COLUMN messages;
 ```
diff --git a/html/upgrade.iredmail.0.7.3-0.7.4.html b/html/upgrade.iredmail.0.7.3-0.7.4.html
index 7aaf87dc..4b55eabf 100644
--- a/html/upgrade.iredmail.0.7.3-0.7.4.html
+++ b/html/upgrade.iredmail.0.7.3-0.7.4.html
@@ -105,7 +105,8 @@ critial issue. So we have to store realtime mailbox quota usage in a separate
 MySQL table to avoid similar issues.</p>
 <p>Below are steps to store realtime mailbox quota usage in a separate SQL table:</p>
 <ul>
-<li>Create new SQL table <code>vmail.used_quota</code> to store mailbox quota:</li>
+<li>Create new SQL table <code>vmail.used_quota</code> to store real-time mailbox quota and
+  drop unused SQL columns: <code>mailbox.bytes</code>, <code>mailbox.messages</code>:</li>
 </ul>
 <pre><code># mysql -uroot -p
 mysql&gt; USE vmail;
@@ -115,6 +116,7 @@ mysql&gt; CREATE TABLE IF NOT EXISTS `used_quota` (
     `messages` BIGINT NOT NULL DEFAULT 0,
     PRIMARY KEY (`username`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 mysql&gt; ALTER TABLE mailbox DROP COLUMN bytes;
 mysql&gt; ALTER TABLE mailbox DROP COLUMN messages;
 </code></pre>