diff --git a/manifest.json b/manifest.json
index 5c2b2e7..556b838 100644
--- a/manifest.json
+++ b/manifest.json
@@ -63,6 +63,15 @@
                 },
                 "choices": ["Yes", "No"],
                 "default": "Yes"
+            },
+            {
+                "name": "architecture",
+                "ask": {
+                    "en": "What is the server architecture?",
+                    "fr": "Quelle est l'architecture du serveur ?"
+                },
+                "choices": ["x86-64", "i386", "arm"],
+                "default": "x86-64"
             }
         ]
     }
diff --git a/scripts/install b/scripts/install
index 8004cba..960643d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -6,6 +6,7 @@ server_name=$3
 admin=$4
 admin_password=$5
 is_public=$6
+architecture=$7
 final_path=/var/www/seafile
 seafile_data=/home/yunohost.app/seafile-data
 seafile_version=4.0.6
@@ -42,9 +43,9 @@ sudo mkdir -p $final_path/installed
 sudo mkdir -p $final_path/logs
 sudo mkdir -p $final_path/seafile-data
 sudo mkdir -p $final_path/seafile-server-$seafile_version
-sudo tar xzf ../sources/'seafile-server_'$seafile_version'_x86-64.tar'
+sudo tar xzf ../sources/'seafile-server_'$seafile_version'_'$architecture'.tar'
 sudo mv seafile-server-$seafile_version/* $final_path/seafile-server-$seafile_version
-sudo mv ../sources/'seafile-server_'$seafile_version'_x86-64.tar' $final_path/installed
+sudo mv ../sources/'seafile-server_'$seafile_version'_'$architecture'.tar' $final_path/installed
 
 # Find available ports
 findPort 10001
@@ -83,6 +84,15 @@ echo 'SITE_ROOT = "'$path'/"' | sudo tee -a $final_path/seahub_settings.py
 echo 'SERVE_STATIC = False' | sudo tee -a $final_path/seahub_settings.py
 echo 'MEDIA_URL = "'$path'/media/"' | sudo tee -a $final_path/seahub_settings.py
 
+# Email configuration
+echo 'EMAIL_USE_TLS = False' | sudo tee -a $final_path/seahub_settings.py
+echo 'EMAIL_HOST = "localhost"' | sudo tee -a $final_path/seahub_settings.py
+echo 'EMAIL_HOST_USER = "seafile@'$domain'"' | sudo tee -a $final_path/seahub_settings.py
+echo 'EMAIL_HOST_PASSWORD = ""' | sudo tee -a $final_path/seahub_settings.py
+echo 'EMAIL_PORT = "25"' | sudo tee -a $final_path/seahub_settings.py
+echo 'DEFAULT_FROM_EMAIL = "seafile@'$domain'"' | sudo tee -a $final_path/seahub_settings.py
+echo 'SERVER_EMAIL = "seafile@'$domain'"' | sudo tee -a $final_path/seahub_settings.py
+
 # LDAP configuration
 echo '[LDAP]' | sudo tee -a $final_path/ccnet/ccnet.conf
 echo 'HOST = ldap://localhost:389' | sudo tee -a $final_path/ccnet/ccnet.conf
diff --git a/sources/seafile-server_4.0.6_arm.tar b/sources/seafile-server_4.0.6_arm.tar
new file mode 100644
index 0000000..975d76f
Binary files /dev/null and b/sources/seafile-server_4.0.6_arm.tar differ
diff --git a/sources/seafile-server_4.0.6_i386.tar b/sources/seafile-server_4.0.6_i386.tar
new file mode 100644
index 0000000..49612e9
Binary files /dev/null and b/sources/seafile-server_4.0.6_i386.tar differ