Description

Type: String

The MIME media type (and optional subtype) of the attachment. The values used are those assigned, listed and maintained by IANA (www.iana.org) [RFC2046]. See http://www.iana.org/assignments/media-types/index.html for available types.

Examples values (RFC number provided for reference here only):

"application/pdf" (see [RFC3778])

"application/msword" (for .doc files)

"multipart/signed" (see [RFC1847])

"application/vnd.openxmlformats-officedocument.wordprocessingml.document" (for .docx files)

Used In