v0.2.28_fix

scripts/validate-release-static.py

@@ -207,7 +207,7 @@ require('mail_parser::MessageParser::default().parse(synthetic.as_bytes())' in r
 require('encoding_rs::Encoding::for_label' in read("src/imap/parse.rs") and 'decodes_polish_rfc2047_subjects' in read("src/imap/parse.rs"), "Polish UTF-8/ISO-8859-2/Windows-1250 header decoding is covered")
 require('repair_common_mojibake' in read("src/imap/parse.rs") and 'Ubezpieczenie_nieruchomo=B6ci' in read("src/imap/parse.rs") and 'objętość 12 m³' in read("src/imap/parse.rs"), "legacy Polish mojibake repair covers the supplied ISO-8859-2 pattern without rewriting normal m³ text")
 require('function replyRecipientsForMessage(detail)' in compose_js and '...(state.identities || []).map((identity) => identity.email)' in compose_js and 'const replyRecipients = replyRecipientsForMessage(detail);' in compose_js, "replying to an own sent message can target non-own thread participants and recognizes identities")
-require('id="thread-mode-btn"' in index_html and 'function toggleReaderThreadMode()' in reader_js and 'thread_mode: next' in reader_js and '$(("#thread-mode-btn"))' not in bindings_js and '$("#thread-mode-btn").addEventListener("click", toggleReaderThreadMode);' in bindings_js, "reader exposes a persisted threaded/single-message toggle")
+require('id="thread-mode-btn"' in index_html and 'function toggleReaderThreadMode()' in reader_js and 'function buildMessageThreadGroups(messages)' in reader_js and 'threadListExpanded' in bootstrap_js and 'thread_mode: next' in reader_js and '$("#thread-mode-btn").addEventListener("click", toggleReaderThreadMode);' in bindings_js, "mailbox exposes a persisted threaded/flat list toggle with expandable thread groups")
 require('let is_pdf = response_content_type_is(&response, "application/pdf");' in read("src/routes/mod.rs") and 'HeaderValue::from_static("SAMEORIGIN")' in read("src/routes/mod.rs") and "HeaderValue::from_static(\"frame-ancestors 'self'\")" in read("src/routes/mod.rs"), "security headers allow same-origin framing for inline PDF previews only")
 index_html = read("src/web/index.html")
 require('class="compose-limit-summary"' in index_html and 'Per-file upload limit set with' not in index_html and 'Hard limit for the complete RFC822/MIME message' not in index_html, "Composing shows compact raw size limits without implementation details")