diff --git a/hosts/VEGAS/services/mail/imap.nix b/hosts/VEGAS/services/mail/imap.nix
index b89510f..fc247bc 100644
--- a/hosts/VEGAS/services/mail/imap.nix
+++ b/hosts/VEGAS/services/mail/imap.nix
@@ -80,7 +80,5 @@ in {
 
   systemd.services.dovecot2.serviceConfig.ExecStartPre = [ "${writeLdapConfig}/bin/write-ldap-config" ];
 
-  services.fail2ban.jails.dovecot = ''
-    enabled = true
-  '';
+  services.fail2ban.jails.dovecot = {};
 }
diff --git a/hosts/VEGAS/services/mail/postfix.nix b/hosts/VEGAS/services/mail/postfix.nix
index 5d679ff..d34b2a1 100644
--- a/hosts/VEGAS/services/mail/postfix.nix
+++ b/hosts/VEGAS/services/mail/postfix.nix
@@ -93,9 +93,8 @@ in
   systemd.services.postfix.after = [ "network-online.target" "network-addresses-${interfaces.primary.link}.service" "network-addresses-vstub.service" ];
   systemd.services.postfix-setup.after = [ "network-online.target" "network-addresses-${interfaces.primary.link}.service" "network-addresses-vstub.service" ];
 
-  services.fail2ban.jails.postfix = ''
-    enabled = true
-    mode = aggressive
-    findtime = 43200
-  '';
+  services.fail2ban.jails.postfix.settings = {
+    mode = "aggressive";
+    findtime = "43200";
+  };
 }