#94: Added "checking spam folder"

web/src/views/SignUp.vue

@@ -13,9 +13,8 @@
 
         <h4>
           Sign up request successful. An activation link has been sent to the
-          email {{ email.val }}
-
-          . Please click the link to activate your account.
+          email {{ email.val }}. Please check your spam folder also for the confirmation mail.<br>
+          Please click the link to activate your account.
         </h4>
         <button
           class="btn btn-outline"