WIP: feat: add option to process unencrypted messages

src/decrypt.rs

@@ -368,6 +368,7 @@ pub(crate) fn validate_detached_signature<'a, 'b>(
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::config::Config;
     use crate::receive_imf::receive_imf;
     use crate::test_utils::TestContext;
 
@@ -402,6 +403,8 @@ mod tests {
         assert!(get_attachment_mime(&mail).is_some());
 
         let bob = TestContext::new_bob().await;
+        bob.set_config(Config::ProcessUnencrypted, Some("1"))
+            .await?;
         receive_imf(&bob, attachment_mime, false).await?;
         let msg = bob.get_last_msg().await;
         // Subject should be prepended because the attachment doesn't have "Chat-Version".
@@ -416,6 +419,8 @@ mod tests {
         // Desktop via MS Exchange (actually made with TB though).
         let mixed_up_mime = include_bytes!("../test-data/message/mixed-up-long.eml");
         let bob = TestContext::new_bob().await;
+        bob.set_config(Config::ProcessUnencrypted, Some("1"))
+            .await?;
         receive_imf(&bob, mixed_up_mime, false).await?;
         let msg = bob.get_last_msg().await;
         assert!(!msg.get_text().is_empty());