melib/list_management: don't ignore "NO" in List-Post
parent
1ddde400ee
commit
b0e50a29bd
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@ -25,10 +25,12 @@ use super::Envelope;
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use smallvec::SmallVec;
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use std::convert::From;
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#[derive(Debug, Copy)]
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#[derive(Debug, PartialEq, Clone, Copy)]
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pub enum ListAction<'a> {
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Url(&'a [u8]),
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Email(&'a [u8]),
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///`List-Post` field may contain the special value "NO".
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No,
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}
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impl<'a> From<&'a [u8]> for ListAction<'a> {
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@ -38,6 +40,8 @@ impl<'a> From<&'a [u8]> for ListAction<'a> {
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* parser::mailto() will handle this if user tries to unsubscribe.
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*/
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ListAction::Email(value)
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} else if value.starts_with(b"NO") {
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ListAction::No
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} else {
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/* Otherwise treat it as url. There's no foolproof way to check if this is valid, so
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* postpone it until we try an HTTP request.
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@ -69,15 +73,6 @@ impl<'a> ListAction<'a> {
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}
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}
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impl<'a> Clone for ListAction<'a> {
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fn clone(&self) -> Self {
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match self {
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ListAction::Url(a) => ListAction::Url(<&[u8]>::clone(a)),
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ListAction::Email(a) => ListAction::Email(<&[u8]>::clone(a)),
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}
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}
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}
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#[derive(Default, Debug)]
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pub struct ListActions<'a> {
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pub id: Option<&'a str>,
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@ -129,6 +124,11 @@ impl<'a> ListActions<'a> {
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if let Some(post) = envelope.other_headers().get("List-Post") {
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ret.post = ListAction::parse_options_list(post.as_bytes());
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if let Some(ref l) = ret.post {
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if l.starts_with(&[ListAction::No]) {
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ret.post = None;
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}
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}
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}
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if let Some(unsubscribe) = envelope.other_headers().get("List-Unsubscribe") {
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@ -1175,7 +1175,7 @@ pub mod mailing_lists {
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map(tag("NO"), |_| ()),
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map(opt(cfws), |_| ()),
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),
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|_| vec![],
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|_| vec![&b"NO"[..]],
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),
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))(input)?;
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let (input, _) = opt(cfws)(input)?;
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@ -223,6 +223,17 @@ impl MailView {
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if let Ok(Some(bytes_result)) = try_recv_timeout!(&mut chan) {
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match bytes_result {
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Ok(bytes) => {
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if account
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.collection
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.get_env(self.coordinates.2)
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.other_headers()
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.is_empty()
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{
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let _ = account
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.collection
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.get_env_mut(self.coordinates.2)
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.populate_headers(&bytes);
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}
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let body = AttachmentBuilder::new(&bytes).build();
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let body_text = self.attachment_to_text(&body, context);
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self.state = MailViewState::Loaded {
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@ -1116,6 +1127,17 @@ impl Component for MailView {
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debug!("bytes_result");
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match bytes_result {
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Ok(bytes) => {
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if context.accounts[&self.coordinates.0]
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.collection
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.get_env(self.coordinates.2)
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.other_headers()
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.is_empty()
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{
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let _ = context.accounts[&self.coordinates.0]
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.collection
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.get_env_mut(self.coordinates.2)
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.populate_headers(&bytes);
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}
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let body = AttachmentBuilder::new(&bytes).build();
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let body_text = self.attachment_to_text(&body, context);
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self.state = MailViewState::Loaded {
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@ -1693,6 +1715,7 @@ impl Component for MailView {
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}
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return true;
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}
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list_management::ListAction::No => {}
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}
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}
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}
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