diff --git a/main.go b/main.go
index f762b183..82c60626 100644
--- a/main.go
+++ b/main.go
@@ -1,4 +1,4 @@
-// Copyright 2012-2019 The NATS Authors
+// Copyright 2012-2021 The NATS Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/server/accounts.go b/server/accounts.go
index 73479dfa..db5d6e52 100644
--- a/server/accounts.go
+++ b/server/accounts.go
@@ -278,6 +278,8 @@ func (a *Account) shallowCopy() *Account {
 	}
 	// JetStream
 	na.jsLimits = a.jsLimits
+	// Server config account limits.
+	na.limits = a.limits
 
 	return na
 }
diff --git a/server/accounts_test.go b/server/accounts_test.go
index 0b952fe6..8b150e36 100644
--- a/server/accounts_test.go
+++ b/server/accounts_test.go
@@ -3377,3 +3377,44 @@ func TestImportSubscriptionPartialOverlapWithTransform(t *testing.T) {
 		})
 	}
 }
+
+func TestAccountLimitsServerConfig(t *testing.T) {
+	cf := createConfFile(t, []byte(`
+	max_connections: 10
+	accounts {
+		MAXC {
+			users = [{user: derek, password: foo}]
+			limits {
+				max_connections: 5
+				max_subs: 10
+				max_payload: 32k
+				max_leafnodes: 1
+			}
+		}
+	}
+    `))
+	defer removeFile(t, cf)
+
+	s, _ := RunServerWithConfig(cf)
+	defer s.Shutdown()
+
+	acc, err := s.lookupAccount("MAXC")
+	require_NoError(t, err)
+
+	if mc := acc.MaxActiveConnections(); mc != 5 {
+		t.Fatalf("Did not set MaxActiveConnections properly, expected 5, got %d", mc)
+	}
+	if mlc := acc.MaxActiveLeafNodes(); mlc != 1 {
+		t.Fatalf("Did not set MaxActiveLeafNodes properly, expected 1, got %d", mlc)
+	}
+
+	// Do quick test on connections, but if they are registered above should be good.
+	for i := 0; i < 5; i++ {
+		_, err := nats.Connect(s.ClientURL(), nats.UserInfo("derek", "foo"))
+		require_NoError(t, err)
+	}
+
+	// Should fail.
+	_, err = nats.Connect(s.ClientURL(), nats.UserInfo("derek", "foo"))
+	require_Error(t, err)
+}
diff --git a/server/opts.go b/server/opts.go
index 4489af23..7e05afe2 100644
--- a/server/opts.go
+++ b/server/opts.go
@@ -2315,6 +2315,39 @@ func parseAccountMappings(v interface{}, acc *Account, errors *[]error, warnings
 	return nil
 }
 
+// parseAccountLimits is called to parse account limits in a server config.
+func parseAccountLimits(mv interface{}, acc *Account, errors *[]error, warnings *[]error) error {
+	var lt token
+	defer convertPanicToErrorList(&lt, errors)
+
+	tk, v := unwrapValue(mv, &lt)
+	am, ok := v.(map[string]interface{})
+	if !ok {
+		return &configErr{tk, fmt.Sprintf("Expected account limits to be a map/struct, got %+v", v)}
+	}
+
+	for k, v := range am {
+		tk, mv = unwrapValue(v, &lt)
+		switch strings.ToLower(k) {
+		case "max_connections", "max_conn":
+			acc.mconns = int32(mv.(int64))
+		case "max_subscriptions", "max_subs":
+			acc.msubs = int32(mv.(int64))
+		case "max_payload", "max_pay":
+			acc.mpay = int32(mv.(int64))
+		case "max_leafnodes", "max_leafs":
+			acc.mleafs = int32(mv.(int64))
+		default:
+			if !tk.IsUsedVariable() {
+				err := &configErr{tk, fmt.Sprintf("Unknown field %q parsing account limits", k)}
+				*errors = append(*errors, err)
+			}
+		}
+	}
+
+	return nil
+}
+
 // parseAccounts will parse the different accounts syntax.
 func parseAccounts(v interface{}, opts *Options, errors *[]error, warnings *[]error) error {
 	var (
@@ -2435,6 +2468,12 @@ func parseAccounts(v interface{}, opts *Options, errors *[]error, warnings *[]er
 						*errors = append(*errors, err)
 						continue
 					}
+				case "limits":
+					err := parseAccountLimits(tk, acc, errors, warnings)
+					if err != nil {
+						*errors = append(*errors, err)
+						continue
+					}
 				default:
 					if !tk.IsUsedVariable() {
 						err := &unknownConfigFieldErr{
@@ -2574,7 +2613,7 @@ func parseAccounts(v interface{}, opts *Options, errors *[]error, warnings *[]er
 			*errors = append(*errors, &configErr{tk, msg})
 			continue
 		}
-		if service.to == "" {
+		if service.to == _EMPTY_ {
 			service.to = service.sub
 		}
 		if err := service.acc.AddServiceImport(ta, service.to, service.sub); err != nil {
diff --git a/server/server.go b/server/server.go
index c3f7ff49..2987774a 100644
--- a/server/server.go
+++ b/server/server.go
@@ -1,4 +1,4 @@
-// Copyright 2012-2020 The NATS Authors
+// Copyright 2012-2021 The NATS Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at