crabmail

commit c37140f1e7a410769daee3ff47aeb6f1ce2de79b
parent edaa566e1ae59e75d14950e4ba69de3623237275
Author: alex wennerberg <alex@alexwennerberg.com>
Date:   Sat, 19 Mar 2022 20:25:51 -0700

more format=flowed

Diffstat:
M
TODO
 | 
2
+-
M
src/models.rs
 | 
18
++++++++++++++++--

2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/TODO b/TODO
@@ -11,7 +11,7 @@ gemini pages finish up
 paginate list home
 create list home page
 
-dkim
+dkim?
 
 Duplicate ID verification: warn on duplicate ID, use first received-date. This
 is to prevent someone overwriting old emails secretly 
diff --git a/src/models.rs b/src/models.rs
@@ -93,6 +93,7 @@ pub struct StrMessage {
     pub from: MailAddress,
     pub date: String, // TODO better dates
     pub body: String,
+    pub flowed: bool,
     pub in_reply_to: Option<String>,
     pub to: Vec<MailAddress>,
     pub cc: Vec<MailAddress>,
@@ -126,7 +127,9 @@ impl StrMessage {
     // wonky
     pub fn export_eml(&self) -> Vec<u8> {
         let mut message = MessageBuilder::new();
-        message.format_flowed();
+        if self.flowed {
+            message.format_flowed();
+        }
         let from = self.from.name.clone().unwrap_or(String::new());
         message.from((from.as_str(), self.from.address.as_str()));
         message.to("jane@doe.com");
@@ -179,7 +182,7 @@ impl StrMessage {
             _ => &invalid_email,
         };
         let from = MailAddress::from_addr(from);
-        let date = msg.get_date().unwrap().to_iso8601();
+        let date = msg.get_date().unwrap().to_iso8601(); // TODO use date format
         let to = match msg.get_to() {
             HeaderValue::Address(fr) => vec![MailAddress::from_addr(fr)],
             HeaderValue::AddressList(fr) => fr.iter().map(|a| MailAddress::from_addr(a)).collect(),
@@ -201,6 +204,16 @@ impl StrMessage {
         let body = msg
             .get_text_body(0)
             .unwrap_or(Cow::Borrowed("[No message body]"));
+
+        // life is a nightmare
+        let flowed = msg
+            .get_text_part(0)
+            .and_then(|x| x.headers_rfc.get(&RfcHeader::ContentType))
+            .and_then(|x| x.as_content_type_ref())
+            .and_then(|x| x.attributes.as_ref())
+            .and_then(|x| x.get("format"))
+            .and_then(|x| Some(x == "flowed"))
+            .unwrap_or(false);
         StrMessage {
             id: id.to_owned(),
             subject: subject.to_owned(),
@@ -210,6 +223,7 @@ impl StrMessage {
             cc: cc,
             date: date.to_owned(),
             body: body.to_string(),
+            flowed: false,
             in_reply_to: in_reply_to,
         }
     }