Add a file attachment to an email message — add

This gives us a simple interface for attaching a file to the email object. When it comes time to send the email through smtp_send(), all attachments (specified by individual calls to add_attachment()) will be faithfully transmitted along with the message.

add_attachment(
  email,
  file,
  content_type = mime::guess_type(file),
  filename = basename(file)
)

Arguments

email	The email message object, as created by the `compose_email()` function. The object's class is `email_message`.
file	The filename for the file to be attached.
content_type	The MIME type for the attachment. By default, this is guessed by the `mime::guess_type()` function on the basis of the `file`'s extension. The available MIME types that can be guessed are available in the `mime::mimemap` named character vector.
filename	the filename for the attachment. This can be different than the basename provided to `file` for the purpose of customization. By default, the basename of `file` is taken to be the attachment's filename.

Details

There are options available to specify the attachment's MIME type, its disposition, and customize the attachment's recipient-facing filename.