Module Email_message__.Email_content.Multipart

type t = {
boundary : Email_message__.Boundary.t;
prologue : Email_message.Bigstring_shared.t option;
epilogue : Email_message.Bigstring_shared.t option;
parts : Email_message.Email.t list;

(** container_headers is informational only for use when further processing parts. it is ignored by to_email. *)

container_headers : Email_message__.Headers.t;
}