Module Email_message.Octet_stream.Encoding

type known = [
| `Base64
| `Bit7
| `Bit8
| `Binary
| `Quoted_printable
]

Text or binary are the type of the plaintext. For Base64, if the mode is text, '\n' is turned into '\r\n' when encoding, and vice versa.

include sig ... end
val sexp_of_known : known ‑> Base.Sexp.t
val compare_known : known ‑> known ‑> int
val hash_fold_known : Base.Hash.state ‑> known ‑> Base.Hash.state
val hash_known : known ‑> Base.Hash.hash_value
type t = [
| known
| `Unknown of string
]
include sig ... end
val sexp_of_t : t ‑> Base.Sexp.t
val compare : t ‑> t ‑> int
val hash_fold_t : Base.Hash.state ‑> t ‑> Base.Hash.state
val hash : t ‑> Base.Hash.hash_value
val default : known
val default' : t
val of_headers_or_default : ?⁠ignore_base64_for_multipart:bool ‑> Email_message__.Headers.t ‑> t

Determine an encoding based on email headers. ignore_base64_for_multipart is useful because some clients can't read RFCs and incorrectly indicate a transfer encoding of base64 for multipart messages.

include Core.Stringable.S with type t := t
type t
val of_string : string ‑> t
val to_string : t ‑> string