diff --git a/scripts/install b/scripts/install
index 912ea63..56a5641 100644
--- a/scripts/install
+++ b/scripts/install
@@ -129,7 +129,7 @@ yunohost user create $ldap_user --firstname "SvcWikijsLdap" --lastname "SvcWikij
 #=================================================
 # ADD A CONFIGURATION
 #=================================================
-ynh_script_progression --message="Adding a config file..."
+ynh_script_progression --message="Adding a configuration file..."
 
 ynh_add_config --template="../conf/config.sample.yml" --destination="$final_path/config.yml"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 6d3f1bc..a5de008 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -54,7 +54,7 @@ ynh_abort_if_errors
 #=================================================
 ynh_script_progression --message="Stopping a systemd service..."
 
-ynh_systemd_action --service_name=$app --action=stop --log_path=systemd --line_match="Stopped wikijs service"
+ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd --line_match="Stopped wikijs service"
 
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
@@ -163,7 +163,7 @@ ynh_install_app_dependencies $pkg_dependencies
 #=================================================
 # UPDATE A CONFIG FILE
 #=================================================
-ynh_script_progression --message="Updating a config file..."
+ynh_script_progression --message="Updating a configuration file..."
 
 ynh_add_config --template="../conf/config.sample.yml" --destination="$final_path/config.yml"
 
diff --git a/scripts/ynh_send_readme_to_admin__2 b/scripts/ynh_send_readme_to_admin__2
index 06cff8c..8b1edf1 100644
--- a/scripts/ynh_send_readme_to_admin__2
+++ b/scripts/ynh_send_readme_to_admin__2
@@ -72,17 +72,7 @@ ynh_send_readme_to_admin() {
 
 Specific information for the application $app.
 
-$(if [ -n "$app_message" ]
-then
-	cat "$app_message"
-else
-	echo "...No specific information..."
-fi)
-
----
-Automatic diagnosis data from YunoHost
-
-__PRE_TAG1__$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')__PRE_TAG2__"
+$(cat "$app_message")"
 
 	# Store the message into a file for further modifications.
 	echo "$mail_message" > mail_to_send
@@ -103,10 +93,6 @@ __PRE_TAG1__$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/service
 		# Insert url links tags
 		ynh_replace_string "__URL_TAG1__\(.*\)__URL_TAG2__\(.*\)__URL_TAG3__" "<a href=\"\2\">\1</a>" mail_to_send
 
-		# Insert pre tags
-		ynh_replace_string "__PRE_TAG1__" "<pre>" mail_to_send
-		ynh_replace_string "__PRE_TAG2__" "<\pre>" mail_to_send
-
 		# Insert finishing HTML tags
 		echo -e "\n</body>\n</html>" >> mail_to_send
 
@@ -115,9 +101,6 @@ __PRE_TAG1__$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/service
 		# Remove URL tags
 		ynh_replace_string "__URL_TAG[1,3]__" "" mail_to_send
 		ynh_replace_string "__URL_TAG2__" ": " mail_to_send
-
-		# Remove PRE tags
-		ynh_replace_string "__PRE_TAG[1-2]__" "" mail_to_send
 	fi
 
 	# Define binary to use for mail command