I want to send an email from Spring Boot with a pdf attachment. I have received the pdf file as a multipart file from a POST call. Here’s my controller class so far (sendEmails method is included in emailService service): @PostMapping("/email") public ResponseEntity<?> sendEmail(@RequestParam("file") MultipartFile pdfFile, @RequestParam("email") String email) { boolean result = this.emailService.sendEmails(email, pdfFile);… Read More Adding multipart file as an attachment to an email in Spring Boot