diff --git a/html/install.iredmail.on.debian.ubuntu.html b/html/install.iredmail.on.debian.ubuntu.html
index 89f90178..38560095 100644
--- a/html/install.iredmail.on.debian.ubuntu.html
+++ b/html/install.iredmail.on.debian.ubuntu.html
@@ -189,7 +189,7 @@ automatically. Type <code>y</code> or <code>Y</code> and press <code>Enter</code
 <p>Read file <code>/root/iRedMail-x.y.z/iRedMail.tips</code> first, it contains:</p>
 <ul>
 <li>URLs, usernames and passwords of web-based applications</li>
-<li>Location of mail serve related software configuration files</li>
+<li>Location of mail service related software configuration files</li>
 <li>Some other important and sensitive information</li>
 </ul>
 </li>
diff --git a/html/install.iredmail.on.freebsd.html b/html/install.iredmail.on.freebsd.html
index d8b4606b..135685ff 100644
--- a/html/install.iredmail.on.freebsd.html
+++ b/html/install.iredmail.on.freebsd.html
@@ -192,7 +192,7 @@ automatically. Type <code>y</code> or <code>Y</code> and press <code>Enter</code
 <p>Read file <code>/root/iRedMail-x.y.z/iRedMail.tips</code> first, it contains:</p>
 <ul>
 <li>URLs, usernames and passwords of web-based applications</li>
-<li>Location of mail serve related software configuration files</li>
+<li>Location of mail service related software configuration files</li>
 <li>Some other important and sensitive information</li>
 </ul>
 </li>
diff --git a/html/install.iredmail.on.freebsd.with.jail.html b/html/install.iredmail.on.freebsd.with.jail.html
index 19288366..8ca4e412 100644
--- a/html/install.iredmail.on.freebsd.with.jail.html
+++ b/html/install.iredmail.on.freebsd.with.jail.html
@@ -254,7 +254,7 @@ automatically. Type <code>y</code> or <code>Y</code> and press <code>Enter</code
 <p>Read file <code>/root/iRedMail-x.y.z/iRedMail.tips</code> first, it contains:</p>
 <ul>
 <li>URLs, usernames and passwords of web-based applications</li>
-<li>Location of mail serve related software configuration files</li>
+<li>Location of mail service related software configuration files</li>
 <li>Some other important and sensitive information</li>
 </ul>
 </li>
diff --git a/html/install.iredmail.on.openbsd.html b/html/install.iredmail.on.openbsd.html
index c46a274b..132fcdbd 100644
--- a/html/install.iredmail.on.openbsd.html
+++ b/html/install.iredmail.on.openbsd.html
@@ -224,7 +224,7 @@ automatically. Type <code>y</code> or <code>Y</code> and press <code>Enter</code
 <p>Read file <code>/root/iRedMail-x.y.z/iRedMail.tips</code> first, it contains:</p>
 <ul>
 <li>URLs, usernames and passwords of web-based applications</li>
-<li>Location of mail serve related software configuration files</li>
+<li>Location of mail service related software configuration files</li>
 <li>Some other important and sensitive information</li>
 </ul>
 </li>
diff --git a/html/install.iredmail.on.rhel.html b/html/install.iredmail.on.rhel.html
index 87f2b417..61c6437a 100644
--- a/html/install.iredmail.on.rhel.html
+++ b/html/install.iredmail.on.rhel.html
@@ -208,7 +208,7 @@ automatically. Type <code>y</code> or <code>Y</code> and press <code>Enter</code
 <p>Read file <code>/root/iRedMail-x.y.z/iRedMail.tips</code> first, it contains:</p>
 <ul>
 <li>URLs, usernames and passwords of web-based applications</li>
-<li>Location of mail serve related software configuration files</li>
+<li>Location of mail service related software configuration files</li>
 <li>Some other important and sensitive information</li>
 </ul>
 </li>
diff --git a/installation/1-install.iredmail.on.rhel.md b/installation/1-install.iredmail.on.rhel.md
index b2da7401..9c7872d4 100644
--- a/installation/1-install.iredmail.on.rhel.md
+++ b/installation/1-install.iredmail.on.rhel.md
@@ -198,7 +198,7 @@ Configuration completed.
 * Read file `/root/iRedMail-x.y.z/iRedMail.tips` first, it contains:
 
     * URLs, usernames and passwords of web-based applications
-    * Location of mail serve related software configuration files
+    * Location of mail service related software configuration files
     * Some other important and sensitive information
 
 * [Setup DNS records for your mail server](./setup.dns.html)
diff --git a/installation/2-install.iredmail.on.debian.ubuntu.md b/installation/2-install.iredmail.on.debian.ubuntu.md
index 61b346f9..7f762521 100644
--- a/installation/2-install.iredmail.on.debian.ubuntu.md
+++ b/installation/2-install.iredmail.on.debian.ubuntu.md
@@ -180,7 +180,7 @@ Configuration completed.
 * Read file `/root/iRedMail-x.y.z/iRedMail.tips` first, it contains:
 
     * URLs, usernames and passwords of web-based applications
-    * Location of mail serve related software configuration files
+    * Location of mail service related software configuration files
     * Some other important and sensitive information
 
 * [Setup DNS records for your mail server](./setup.dns.html)
diff --git a/installation/3-install.iredmail.on.freebsd.md b/installation/3-install.iredmail.on.freebsd.md
index d842d7d5..a363c978 100644
--- a/installation/3-install.iredmail.on.freebsd.md
+++ b/installation/3-install.iredmail.on.freebsd.md
@@ -185,7 +185,7 @@ Configuration completed.
 * Read file `/root/iRedMail-x.y.z/iRedMail.tips` first, it contains:
 
     * URLs, usernames and passwords of web-based applications
-    * Location of mail serve related software configuration files
+    * Location of mail service related software configuration files
     * Some other important and sensitive information
 
 * [Setup DNS records for your mail server](./setup.dns.html)
diff --git a/installation/4-install.iredmail.on.freebsd.with.jail.md b/installation/4-install.iredmail.on.freebsd.with.jail.md
index 6f60487a..de7bd858 100644
--- a/installation/4-install.iredmail.on.freebsd.with.jail.md
+++ b/installation/4-install.iredmail.on.freebsd.with.jail.md
@@ -243,7 +243,7 @@ Configuration completed.
 * Read file `/root/iRedMail-x.y.z/iRedMail.tips` first, it contains:
 
     * URLs, usernames and passwords of web-based applications
-    * Location of mail serve related software configuration files
+    * Location of mail service related software configuration files
     * Some other important and sensitive information
 
 * [Setup DNS records for your mail server](./setup.dns.html)
diff --git a/installation/5-install.iredmail.on.openbsd.md b/installation/5-install.iredmail.on.openbsd.md
index ba31a66b..88d876b9 100644
--- a/installation/5-install.iredmail.on.openbsd.md
+++ b/installation/5-install.iredmail.on.openbsd.md
@@ -214,7 +214,7 @@ Configuration completed.
 * Read file `/root/iRedMail-x.y.z/iRedMail.tips` first, it contains:
 
     * URLs, usernames and passwords of web-based applications
-    * Location of mail serve related software configuration files
+    * Location of mail service related software configuration files
     * Some other important and sensitive information
 
 * [Setup DNS records for your mail server](./setup.dns.html)