通过CakeEmail发送的电子邮件显示Outlook中的附件图标，即使没有发送附件也是如此

Question

I have using CakeEmail to send email but when I send Html and text email then the email show the attachment icon in the outlook .

I found that it is because of header Content-type: multipart/mixed; .

But it should be Content-Type:multipart/aternative;

I tried to override it by using $Email->setHeaders();

But it didn't changed.

Please suggest how do I change the Content-Type header in CakeEmail.

Answer 1

Outlook will show the paperclip icon only there is an attachment, even if you cannot see it through the Outlook UI.

Are you sure there are no attachments? Take a look at the message with OutlookSpy: select the message, click IMessage button, go to the GetAttachmentTable tab.