feat: Add conditional email verification via dynamic Parse Server options verifyUserEmails, sendUserEmailVerification that now accept functions (#8425)

src/Options/Definitions.js

@@ -496,6 +496,12 @@ module.exports.ParseServerOptions = {
     action: parsers.objectParser,
     default: {},
   },
+  sendUserEmailVerification: {
+    env: 'PARSE_SERVER_SEND_USER_EMAIL_VERIFICATION',
+    help:
+      'Set to `false` to prevent sending of verification email. Supports a function with a return value of `true` or `false` for conditional email sending.<br><br>Default is `true`.<br>',
+    default: true,
+  },
   serverCloseComplete: {
     env: 'PARSE_SERVER_SERVER_CLOSE_COMPLETE',
     help: 'Callback when server has closed',
@@ -542,8 +548,7 @@ module.exports.ParseServerOptions = {
   verifyUserEmails: {
     env: 'PARSE_SERVER_VERIFY_USER_EMAILS',
     help:
-      'Set to `true` to require users to verify their email address to complete the sign-up process.<br><br>Default is `false`.',
-    action: parsers.booleanParser,
+      'Set to `true` to require users to verify their email address to complete the sign-up process. Supports a function with a return value of `true` or `false` for conditional verification.<br><br>Default is `false`.',
     default: false,
   },
   webhookKey: {