Some OOB behaviour with email client and attachments. SummaryBelow are some OOB behavior with email clients and attachments. The image in the email body is an inline-image. The image in the body if the email client As you see, the email body image is added as an attachment in the email client. Below is how the end user receives it. If you see the image is in the body and is not present in the attachment. Note: If you remove the image from the email body in the above email. The email client still has the attachment present. If the email is sent out you will see that the recipient receives an email with body missing the image but you can see an attachment of the image. Images in the email body of the quick message. The image in the body of the quick message: If you have an image in the email body of the quick messages, It is lined as an attachment in the quick message record. When you apply the quick message to the email client you see: The above are the OOB behaviours which checked on an OOB instance.