Enum MultiPartKind

pub enum MultiPartKind {
    Mixed,
    Alternative,
    Related,
    Encrypted {
        protocol: String,
    },
    Signed {
        protocol: String,
        micalg: String,
    },
}

The kind of multipart

Variants

Mixed

Mixed kind to combine unrelated content parts

For example this kind can be used to mix email message and attachments.

Alternative

Alternative kind to join several variants of same email contents.

That kind is recommended to use for joining plain (text) and rich (HTML) messages into single email message.

Related

Related kind to mix content and related resources.

For example, you can include images into HTML content using that.

Encrypted

Encrypted kind for encrypted messages

Fields

protocol: String

Signed

Signed kind for signed messages

Fields

protocol: String

micalg: String

Trait Implementations

impl Clone for MultiPartKind

fn clone(&self) -> MultiPartKind

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MultiPartKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.