Struct Attachment 

pub struct Attachment {
    pub filename: String,
    pub content: Vec<u8>,
    pub content_type: Option<String>,
    pub content_id: Option<String>,
}

An inline attachment. content is raw bytes; it is base64-encoded on the wire.

Fields

filename: String

content: Vec<u8>

content_type: Option<String>

content_id: Option<String>

Implementations

impl Attachment

pub fn new(filename: impl Into<String>, content: impl Into<Vec<u8>>) -> Self

Create an attachment from raw bytes (e.g. std::fs::read("report.pdf")?).

pub fn content_type(self, content_type: impl Into<String>) -> Self

pub fn content_id(self, content_id: impl Into<String>) -> Self

Set a Content-ID, marking the attachment inline (referenced via cid:).

Trait Implementations

impl Clone for Attachment

fn clone(&self) -> Attachment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Attachment

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

Formats the value using the given formatter.

impl Serialize for Attachment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.