···

       
225
       
225
       
 
       
        };

     

       
226
       
226
       
 
       


     

       
227
       
227
       
 
       
        smtpPort = lib.mkOption {

     

       
228
       
228
       
-
       
          type = lib.types.int;

     

       
228
       
228
       
+
       
          type = lib.types.port;

     

       
229
       
229
       
 
       
          description = "MTA port.";

     

       
230
       
230
       
 
       
          default = 25;

     

       
231
       
231
       
 
       
        };