diff --git a/mail_environment/models/fetchmail_server.py b/mail_environment/models/fetchmail_server.py
index 2475df6..2e891c7 100644
--- a/mail_environment/models/fetchmail_server.py
+++ b/mail_environment/models/fetchmail_server.py
@@ -15,21 +15,13 @@ class FetchmailServer(models.Model):
         base_fields = super()._server_env_fields
         mail_fields = {
             "server": {},
-            "port": {
-                "getter": "getint",
-            },
+            "port": {},
             "type": {},
             "user": {},
             "password": {},
-            "is_ssl": {
-                "getter": "getboolean",
-            },
-            "attach": {
-                "getter": "getboolean",
-            },
-            "original": {
-                "getter": "getboolean",
-            },
+            "is_ssl": {},
+            "attach": {},
+            "original": {},
         }
         mail_fields.update(base_fields)
         return mail_fields
diff --git a/mail_environment/models/ir_mail_server.py b/mail_environment/models/ir_mail_server.py
index b1d53ce..7f3c7af 100644
--- a/mail_environment/models/ir_mail_server.py
+++ b/mail_environment/models/ir_mail_server.py
@@ -13,9 +13,7 @@ class IrMailServer(models.Model):
         base_fields = super()._server_env_fields
         mail_fields = {
             "smtp_host": {},
-            "smtp_port": {
-                "getter": "getint",
-            },
+            "smtp_port": {},
             "smtp_user": {},
             "smtp_pass": {},
             "smtp_encryption": {},