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Add a method to access the raw version of attachments #125

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7320b5f
expose binary version of attachment body
cosarara Nov 19, 2025
838b574
getter method
cosarara Nov 19, 2025
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6 changes: 6 additions & 0 deletions src/core/header.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -751,6 +751,11 @@ impl<'x> MessagePart<'x> {
self.offset_end
}

/// Get the raw body bytes of this part
pub fn raw_body(&self) -> &[u8] {
self.raw_body.as_ref()
}

/// Returns an owned version of the this part
pub fn into_owned(self) -> MessagePart<'static> {
MessagePart {
Expand All @@ -764,6 +769,7 @@ impl<'x> MessagePart<'x> {
PartType::Message(v) => PartType::Message(v.into_owned()),
PartType::Multipart(v) => PartType::Multipart(v),
},
raw_body: self.raw_body.into_owned().into(),
encoding: self.encoding,
offset_header: self.offset_header,
offset_body: self.offset_body,
Expand Down
1 change: 1 addition & 0 deletions src/lib.rs
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Expand Up @@ -61,6 +61,7 @@ pub struct MessagePart<'x> {
#[cfg_attr(feature = "serde", serde(default))]
//#[cfg_attr(feature = "rkyv", rkyv(omit_bounds))]
pub body: PartType<'x>,
pub raw_body: Cow<'x, [u8]>,
#[cfg_attr(feature = "serde", serde(skip))]
pub encoding: Encoding,
pub offset_header: u32,
Expand Down
5 changes: 5 additions & 0 deletions src/parsers/message.rs
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Expand Up @@ -182,6 +182,7 @@ impl MessageParser {
is_encoding_problem: false,
encoding: Encoding::None,
body: PartType::default(),
raw_body: vec![].into(),
});
state_stack.push((state, None));
state = new_state;
Expand Down Expand Up @@ -229,6 +230,7 @@ impl MessageParser {
offset_body: state.offset_body as u32,
offset_end: 0,
body: PartType::default(), // Temp value, will be replaced later.
raw_body: vec![].into(),
});
state_stack.push((state, message.into()));
message = Message::new();
Expand Down Expand Up @@ -262,6 +264,7 @@ impl MessageParser {
} else {
state.offset_end = offset_end;
}
let raw_body = bytes.clone();

let body_part = if mime_type != MimeType::Message {
let is_inline = is_inline
Expand Down Expand Up @@ -382,6 +385,7 @@ impl MessageParser {
encoding,
is_encoding_problem,
body: body_part,
raw_body: raw_body,
offset_header: state.offset_header as u32,
offset_body: state.offset_body as u32,
offset_end: state.offset_end as u32,
Expand Down Expand Up @@ -523,6 +527,7 @@ impl MessageParser {
encoding: Encoding::None,
is_encoding_problem: true,
body: PartType::Text("".into()),
raw_body: vec![].into(),
offset_header: 0,
offset_body: message.raw_message.len() as u32,
offset_end: message.raw_message.len() as u32,
Expand Down