diff --git a/src/parser/org.rs b/src/parser/org.rs
index 2af4f41..5a934f0 100644
--- a/src/parser/org.rs
+++ b/src/parser/org.rs
@@ -168,7 +168,8 @@ struct OpenGreater {
 /// or Unicode word characters (letters and digits). `:END:` is the closer.
 /// org-element plain link at column 0: `file+emacs:` / `file+sys:` /
 /// `file:` / `shell:` / `elisp:` / `help:` / `info:` / `http://` /
-/// `https://` / `eww:` / `irc:` / `bbdb:` / `gnus:` / `mailto:` /
+/// `https://` / `eww:` / `irc:` / `bbdb:` / `gnus:` / `rmail:` /
+/// `mhe:` / `mailto:` /
 /// `news:` / `doi:` / `ftp://` / `attachment:` / `id:` plus the path.
 /// Leftover after the path is hung Prose. `file+emacs:` / `file+sys:`
 /// must be matched before `file:` or the `+…` is eaten as the path.
@@ -197,6 +198,10 @@ pub(crate) fn org_plain_link_marker_len(line: &str) -> Option<usize> {
         "bbdb:"
     } else if t.starts_with("gnus:") {
         "gnus:"
+    } else if t.starts_with("rmail:") {
+        "rmail:"
+    } else if t.starts_with("mhe:") {
+        "mhe:"
     } else if t.starts_with("https://") {
         "https://"
     } else if t.starts_with("http://") {
diff --git a/tests/org_file_token_punct.rs b/tests/org_file_token_punct.rs
index 70c6e43..ffbd659 100644
--- a/tests/org_file_token_punct.rs
+++ b/tests/org_file_token_punct.rs
@@ -229,6 +229,36 @@ fn leftover_gnus_plain_link_after_path_hangs_and_splits() {
     assert_eq!(format_text(&out, &org_cfg()).unwrap(), out);
 }
 
+#[test]
+fn leftover_rmail_plain_link_after_path_hangs_and_splits() {
+    let input = concat!("rmail:folder leftover. Next.\n", "After. Next.\n",);
+    let out = format_text(input, &org_cfg()).unwrap();
+    assert!(
+        !out.contains("rmail:folder leftover. Next."),
+        "leftover after rmail path must still split, got:\n{out}"
+    );
+    assert!(
+        out.contains("After.\nNext."),
+        "following prose must still split, got:\n{out}"
+    );
+    assert_eq!(format_text(&out, &org_cfg()).unwrap(), out);
+}
+
+#[test]
+fn leftover_mhe_plain_link_after_path_hangs_and_splits() {
+    let input = concat!("mhe:folder leftover. Next.\n", "After. Next.\n",);
+    let out = format_text(input, &org_cfg()).unwrap();
+    assert!(
+        !out.contains("mhe:folder leftover. Next."),
+        "leftover after mhe path must still split, got:\n{out}"
+    );
+    assert!(
+        out.contains("After.\nNext."),
+        "following prose must still split, got:\n{out}"
+    );
+    assert_eq!(format_text(&out, &org_cfg()).unwrap(), out);
+}
+
 #[test]
 fn leftover_attachment_plain_link_after_path_hangs_and_splits() {
     let input = concat!("attachment:plot.png leftover. Next.\n", "After. Next.\n",);