Apache Tika Details on Mime Type multipart/related

multipart/related

Alias: application/x-mimearchive
Alias: message/rfc2557
Super Type: message/rfc822
Description: MIME Encapsulation of Aggregate HTML Documents
Acronym: MHTML
Link: http://tools.ietf.org/html/rfc2557
Default Extension: .mht
Extension: .mht
Extension: .mhtml