create recvmail mailbox automatically

src/views/apps.js

@@ -150,6 +150,14 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
 
             if ($scope.appConfigure.mailboxNameEnabled) {
                 data.mailboxName = $scope.appConfigure.mailboxName;
+
+                // add mailbox automatically for convenience
+                if ($scope.appConfigure.app.manifest.addons.recvmail) {
+                    Client.addMailbox(data.domain, data.mailboxName, $scope.user.id, function (error) {
+                        if (error && error.statusCode !== 409) console.error(error); // it's fine if it already exists
+                    });
+                }
+
             } else { // setting to empty will reset to .app name
                 data.mailboxName = '';
             }