diff --git a/pleskdistup/actions/__init__.py b/pleskdistup/actions/__init__.py
index 2c82381..f841b00 100644
--- a/pleskdistup/actions/__init__.py
+++ b/pleskdistup/actions/__init__.py
@@ -3,6 +3,7 @@
 from .common_checks import *
 from .common import *
 from .distupgrade import *
+from .emails import *
 from .extensions import *
 from .mariadb import *
 from .packages import *
diff --git a/pleskdistup/actions/emails.py b/pleskdistup/actions/emails.py
index 5fc001a..eba9ac9 100644
--- a/pleskdistup/actions/emails.py
+++ b/pleskdistup/actions/emails.py
@@ -5,10 +5,12 @@
 from pleskdistup.common import action, log, util
 
 
-class IncreaseDovecotDHParameters(action.ActiveAction):
-    def __init__(self):
+class SetMinDovecotDhParamSize(action.ActiveAction):
+    dhparam_size: int
+
+    def __init__(self, dhparam_size: int):
         self.name = "increase Dovecot DH parameters size to 2048 bits"
-        self.dhparam_size = 2048
+        self.dhparam_size = dhparam_size
 
     def _is_required(self) -> bool:
         proc = subprocess.run(