linkify URLs in plaintext emails.

server/src/graphql.rs

@@ -16,7 +16,7 @@ use memmap::MmapOptions;
 use notmuch::Notmuch;
 use rocket::time::Instant;
 
-use crate::sanitize_html;
+use crate::{linkify_html, sanitize_html};
 
 pub struct QueryRoot;
 
@@ -347,8 +347,11 @@ impl QueryRoot {
                 .get_first_value("date")
                 .and_then(|d| mailparse::dateparse(&d).ok());
             let body = match extract_body(&m)? {
-                Body::PlainText(PlainText { text, content_tree }) => Body::PlainText(PlainText {
-                    text,
+                Body::PlainText(PlainText { text, content_tree }) => Body::Html(Html {
+                    html: format!(
+                        r#"<p class="view-part-text-plain">{}</p>"#,
+                        linkify_html(&text)
+                    ),
                     content_tree: if debug_content_tree {
                         render_content_type_tree(&m)
                     } else {