尝试用某些正文文本发送带有Excel附件的电子邮件。 无论出于何种原因,我收到的电子邮件始终是一封电子邮件,其中包含我想作为附件发送的电子邮件,然后将Excel本身附加到附加的电子邮件中...为什么我的电子邮件方法始终以电子邮件附件的形式发送电子邮件?
是否有某些属性禁用此行为?
public void sendEmailWithAttachment(EmailProperties properties) {
MimeMessage message = javaMailSender.createMimeMessage();
try {
message.setFrom(properties.getFrom());
message.setHeader("X-Mailer", properties.getHeader());
if (properties.getPriority() != null) {
message.setHeader("X-Priority", properties.getPriority().getValue());
}
InternetAddress[] toEmailArray = properties.getToAddresses().toArray(new InternetAddress[properties.getToAddresses().size()]);
message.setRecipients(javax.mail.Message.RecipientType.TO, toEmailArray);
message.setSubject(properties.getSubject());
message.setSentDate(new Date());
Multipart multipart = new MimeMultipart();
if (StringUtils.isNotBlank(properties.getMessageText())) {
MimeBodyPart mimeBodyPart = new MimeBodyPart();
mimeBodyPart.setText(properties.getMessageText());
multipart.addBodyPart(mimeBodyPart);
}
MimeBodyPart mimeBodyPart = new MimeBodyPart();
mimeBodyPart.setDataHandler(new DataHandler(new ByteArrayDataSource(properties.getContents(), properties.getContentType())));
mimeBodyPart.setFileName(properties.getFileName());
multipart.addBodyPart(mimeBodyPart);
message.setContent(multipart);
send(message);
} catch (Exception exc) {
logger.error("Error attempting to send email!", exc);
}
}
您是否尝试仅发送附件或文本以检查消息的存在方式发送?此外,为了使代码更易于阅读,请尝试重命名正文部分变量(例如:textBodyPart和fileBodyPart)。它有助于更好地理解代码。 –