keep futures after #10067

modules/mailer/src/main/AutomaticEmail.scala

@@ -132,12 +132,11 @@ $regards
     }
   }
 
-  def onPatronNew(userId: User.ID): Unit =
-    userRepo named userId foreach {
-      _.map { user =>
+  def onPatronNew(userId: User.ID): Funit =
+    userRepo named userId map {
+      _ foreach { user =>
         alsoSendAsPrivateMessage(user)(
-          body = _ =>
-            s"""Thank you for supporting Lichess!
+          body = _ => s"""Thank you for supporting Lichess!
 
 Thank you for your donation to Lichess - your patronage directly goes to keeping the site running and new features coming.
 Lichess is entirely funded by user's donations like yours, and we truly appreciate the help we're getting.
@@ -146,9 +145,9 @@ As a small token of our thanks, your account now has the awesome Patron wings!""
       }
     }
 
-  def onPatronStop(userId: User.ID): Unit =
-    userRepo named userId foreach {
-      _.map { user =>
+  def onPatronStop(userId: User.ID): Funit =
+    userRepo named userId map {
+      _ foreach { user =>
         alsoSendAsPrivateMessage(user)(
           body = _ => s"""End of Lichess Patron subscription
 
@@ -162,7 +161,7 @@ To make a new donation, head to $baseUrl/patron"""
 
   def onPatronGift(from: User.ID, to: User.ID, lifetime: Boolean): Funit =
     userRepo.pair(from, to) map {
-      _ ?? { case (from, to) =>
+      _ foreach { case (from, to) =>
         val wings =
           if (lifetime) "lifetime Patron wings"
           else "Patron wings for one month"