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fix: return all To, Cc, Bcc headers #152

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Merged
mdecimus merged 1 commit into from
Jul 20, 2026
Merged

fix: return all To, Cc, Bcc headers #152

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18 changes: 18 additions & 0 deletions src/core/message.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,12 @@ impl<'x> Message<'x> {
.and_then(|a| a.as_address())
}

/// Returns all BCC header fields, permitted by [4.5.3 Obsolete Destination Address Fields](https://www.rfc-editor.org/info/rfc5322/#section-4.5.3)
pub fn all_bcc(&self) -> impl Iterator<Item = &Address<'x>> {
self.header_values(HeaderName::Bcc)
.filter_map(|a| a.as_address())
}

/// Returns the CC header field
pub fn cc(&self) -> Option<&Address<'x>> {
self.parts[0]
Expand All @@ -136,6 +142,12 @@ impl<'x> Message<'x> {
.and_then(|a| a.as_address())
}

/// Returns all CC header fields, permitted by [4.5.3 Obsolete Destination Address Fields](https://www.rfc-editor.org/info/rfc5322/#section-4.5.3)
pub fn all_cc(&self) -> impl Iterator<Item = &Address<'x>> {
self.header_values(HeaderName::Cc)
.filter_map(|a| a.as_address())
}

/// Returns all Comments header fields
pub fn comments(&self) -> &HeaderValue<'x> {
self.parts[0]
Expand Down Expand Up @@ -386,6 +398,12 @@ impl<'x> Message<'x> {
.and_then(|a| a.as_address())
}

/// Returns all To header fields, permitted by [4.5.3 Obsolete Destination Address Fields](https://www.rfc-editor.org/info/rfc5322/#section-4.5.3)
pub fn all_to(&self) -> impl Iterator<Item = &Address<'x>> {
self.header_values(HeaderName::To)
.filter_map(|a| a.as_address())
}

/// Returns a preview of the message body
pub fn body_preview(&self, preview_len: usize) -> Option<Cow<'x, str>> {
if !self.text_body.is_empty() {
Expand Down
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