1 files changed, 0 insertions, 109 deletions
diff --git a/src/imap/imf_view.rs b/src/imap/imf_view.rs
deleted file mode 100644
index a4ca2e8..0000000
--- a/src/imap/imf_view.rs
+++ /dev/null
@@ -1,109 +0,0 @@
-use anyhow::{anyhow, Result};
-use chrono::naive::NaiveDate;
-
-use imap_codec::imap_types::core::{IString, NString};
-use imap_codec::imap_types::envelope::{Address, Envelope};
-
-use eml_codec::imf;
-
-pub struct ImfView<'a>(pub &'a imf::Imf<'a>);
-
-impl<'a> ImfView<'a> {
-    pub fn naive_date(&self) -> Result<NaiveDate> {
-        Ok(self.0.date.ok_or(anyhow!("date is not set"))?.date_naive())
-    }
-
-    /// Envelope rules are defined in RFC 3501, section 7.4.2
-    /// https://datatracker.ietf.org/doc/html/rfc3501#section-7.4.2
-    ///
-    /// Some important notes:
-    ///
-    /// If the Sender or Reply-To lines are absent in the [RFC-2822]
-    /// header, or are present but empty, the server sets the
-    /// corresponding member of the envelope to be the same value as
-    /// the from member (the client is not expected to know to do
-    /// this). Note: [RFC-2822] requires that all messages have a valid
-    /// From header.  Therefore, the from, sender, and reply-to
-    /// members in the envelope can not be NIL.
-    ///
-    /// If the Date, Subject, In-Reply-To, and Message-ID header lines
-    /// are absent in the [RFC-2822] header, the corresponding member
-    /// of the envelope is NIL; if these header lines are present but
-    /// empty the corresponding member of the envelope is the empty
-    /// string.
-
-    //@FIXME return an error if the envelope is invalid instead of panicking
-    //@FIXME some fields must be defaulted if there are not set.
-    pub fn message_envelope(&self) -> Envelope<'static> {
-        let msg = self.0;
-        let from = msg.from.iter().map(convert_mbx).collect::<Vec<_>>();
-
-        Envelope {
-            date: NString(
-                msg.date
-                    .as_ref()
-                    .map(|d| IString::try_from(d.to_rfc3339()).unwrap()),
-            ),
-            subject: NString(
-                msg.subject
-                    .as_ref()
-                    .map(|d| IString::try_from(d.to_string()).unwrap()),
-            ),
-            sender: msg
-                .sender
-                .as_ref()
-                .map(|v| vec![convert_mbx(v)])
-                .unwrap_or(from.clone()),
-            reply_to: if msg.reply_to.is_empty() {
-                from.clone()
-            } else {
-                convert_addresses(&msg.reply_to)
-            },
-            from,
-            to: convert_addresses(&msg.to),
-            cc: convert_addresses(&msg.cc),
-            bcc: convert_addresses(&msg.bcc),
-            in_reply_to: NString(
-                msg.in_reply_to
-                    .iter()
-                    .next()
-                    .map(|d| IString::try_from(d.to_string()).unwrap()),
-            ),
-            message_id: NString(
-                msg.msg_id
-                    .as_ref()
-                    .map(|d| IString::try_from(d.to_string()).unwrap()),
-            ),
-        }
-    }
-}
-
-pub fn convert_addresses(addrlist: &Vec<imf::address::AddressRef>) -> Vec<Address<'static>> {
-    let mut acc = vec![];
-    for item in addrlist {
-        match item {
-            imf::address::AddressRef::Single(a) => acc.push(convert_mbx(a)),
-            imf::address::AddressRef::Many(l) => acc.extend(l.participants.iter().map(convert_mbx)),
-        }
-    }
-    return acc;
-}
-
-pub fn convert_mbx(addr: &imf::mailbox::MailboxRef) -> Address<'static> {
-    Address {
-        name: NString(
-            addr.name
-                .as_ref()
-                .map(|x| IString::try_from(x.to_string()).unwrap()),
-        ),
-        // SMTP at-domain-list (source route) seems obsolete since at least 1991
-        // https://www.mhonarc.org/archive/html/ietf-822/1991-06/msg00060.html
-        adl: NString(None),
-        mailbox: NString(Some(
-            IString::try_from(addr.addrspec.local_part.to_string()).unwrap(),
-        )),
-        host: NString(Some(
-            IString::try_from(addr.addrspec.domain.to_string()).unwrap(),
-        )),
-    }
-}