v3.2.4

Contacts & Compose

• feat: vCard CATEGORIES support — store, edit, and filter contacts by category/group tags
• feat: group chip expansion in autocomplete and compose — type a category name to address all members
• feat: category filter UI in contacts sidebar
• feat: partial category matching in autocomplete — typing "frie" matches "Friends"
• fix: group sends use only the primary (first) email per contact
• fix: immediate group chip commit; correct RFC 2822 comment stripping
• fix: keep group chip as-is in address field, expand to members only on send
• fix: double group expansion; add category tags hint in contacts editor
• fix: bind emailsSource to instance
• fix: add remove buttons for all contact fields
• fix: tags dropdown no longer overlays contact list (flex layout fix)

Image Whitelist

• fix: whitelisted sender no longer reappears in the allow-images dropdown on subsequent views
• fix: remove debug console.log from whitelist matching

Nextcloud Integration

• fix: Application.php DI modernised for NC34 — remove deprecated ->query() and getAppManager() calls
• fix: autologin settings now read from correct tachyon namespace (was snappymail)
• fix: OIDC event listener guarded with class_exists() check
• docs: rewrite INSTALL — Tachyon branding, NC26+ requirement, SnappyMail migration guide

i18n

• fix: missing comma after TAGS_HINT key in all 37 locale files