Move foreign_id handling out of mimefactory

src/job.rs

@@ -785,7 +785,7 @@ pub fn job_send_msg(context: &Context, msg_id: MsgId) -> Result<()> {
         msg.save_param_to_disk(context);
     }
 
-    add_smtp_job(context, Action::SendMsgToSmtp, &rendered_msg)?;
+    add_smtp_job(context, Action::SendMsgToSmtp, msg.id, &rendered_msg)?;
 
     Ok(())
 }
@@ -1010,7 +1010,12 @@ fn send_mdn(context: &Context, msg_id: MsgId) -> Result<()> {
     Ok(())
 }
 
-fn add_smtp_job(context: &Context, action: Action, rendered_msg: &RenderedEmail) -> Result<()> {
+fn add_smtp_job(
+    context: &Context,
+    action: Action,
+    msg_id: MsgId,
+    rendered_msg: &RenderedEmail,
+) -> Result<()> {
     ensure!(
         !rendered_msg.recipients.is_empty(),
         "no recipients for smtp job set"
@@ -1023,16 +1028,7 @@ fn add_smtp_job(context: &Context, action: Action, rendered_msg: &RenderedEmail)
     param.set(Param::File, blob.as_name());
     param.set(Param::Recipients, &recipients);
 
-    job_add(
-        context,
-        action,
-        rendered_msg
-            .foreign_id
-            .map(|v| v.to_u32() as i32)
-            .unwrap_or_default(),
-        param,
-        0,
-    );
+    job_add(context, action, msg_id.to_u32() as i32, param, 0);
 
     Ok(())
 }

src/mimefactory.rs

@@ -11,7 +11,6 @@ use crate::dc_tools::*;
 use crate::e2ee::*;
 use crate::error::Error;
 use crate::location;
-use crate::message::MsgId;
 use crate::message::{self, Message};
 use crate::mimeparser::SystemMessage;
 use crate::param::*;
@@ -53,8 +52,6 @@ pub struct RenderedEmail {
     pub is_encrypted: bool,
     pub is_gossiped: bool,
     pub last_added_location_id: u32,
-    /// None for MDN, the message id otherwise
-    pub foreign_id: Option<MsgId>,
 
     pub from: String,
     pub recipients: Vec<String>,
@@ -563,8 +560,6 @@ impl<'a, 'b> MimeFactory<'a, 'b> {
             recipients,
             from_addr,
             last_added_location_id,
-            msg,
-            loaded,
             ..
         } = self;
 
@@ -574,10 +569,6 @@ impl<'a, 'b> MimeFactory<'a, 'b> {
             is_encrypted,
             is_gossiped,
             last_added_location_id,
-            foreign_id: match loaded {
-                Loaded::Message { .. } => Some(msg.id),
-                Loaded::MDN => None,
-            },
             recipients: recipients.into_iter().map(|(_, addr)| addr).collect(),
             from: from_addr,
             rfc724_mid,