- Multibyte strings (notably subjects) are now handled correctly (#2824813,
#2925731).
- X-DNS-Prefetch-Control: off header is now sent to browsers to prevent information
- leakage when Firefox does DNS prefetching for URL's contained in emails.
+ leakage when Firefox does DNS prefetching for URLs contained in emails.
- Added the ability to configure Google Mail (Gmail) as the mail server
behind SquirrelMail.