type t
val headers : t ‑> Email_message__.Headers.t
The headers surrounding this attachment
val embedded_email : t ‑> Email_message.Email.t option
Some email if this is an attached message/rfc822 content
Some email
val raw_data : t ‑> Email_message.Bigstring_shared.t Core.Or_error.t
These are expensive operations
val md5 : t ‑> string Core.Or_error.t
val filename : t ‑> attachment_name
val to_file : t ‑> string ‑> unit Async.Deferred.Or_error.t