Merge pull request #26667 from dex4er/nodemailer

Nodemailer: update to v4.6.7

types/nodemailer/lib/json-transport.d.ts

@@ -15,6 +15,7 @@ declare namespace JSONTransport {
 
     interface Options extends MailOptions, TransportOptions {
         jsonTransport: true;
+        skipEncoding?: boolean;
     }
 
     interface SentMessageInfo {

types/nodemailer/lib/mailer/index.d.ts

@@ -165,7 +165,7 @@ declare class Mail extends EventEmitter {
     verify(callback: (err: Error | null, success: true) => void): void;
     verify(): Promise<true>;
 
-    use(step: string, plugin: Mail.PluginFunction): void; // TODO Plugin?
+    use(step: string, plugin: Mail.PluginFunction): this;
 
     /** Sends an email using the preselected transport object */
     sendMail(mailOptions: Mail.Options, callback: (err: Error | null, info: SentMessageInfo) => void): void;

types/nodemailer/nodemailer-tests.ts

@@ -832,7 +832,8 @@ function stream_buffer_unix_newlines_test() {
 
 function json_test() {
     const transporter = nodemailer.createTransport({
-        jsonTransport: true
+        jsonTransport: true,
+        skipEncoding: true
     });
     transporter.sendMail({
         from: 'sender@example.com',