K9 does not contain spyware, adware or any kind of malware whatsoever. 'From petitions, to recreating their own DIY alternatives from home, Taco Bell. The fast-food restaurant will reintroduce the Volcano Burrito, Volcano Taco and the option to add Lava Sauce on any item beginning in June, the company announced Thursday. When installing over a previous version you will not lose any information or 'learning'. Taco Bell is heating up its menu this summer with the return of the fan-favorite Volcano Menu. You can choose to download either the minimalist ZIP file containing the K9 executable only (no installer or uninstaller) or the full installation EXE that will enable you to uninstall the application and all associated files and registry items if you wish to (recommended for first time users). It does not natively support SSL or secure authentication. It does not support IMAP nor does it support Hotmail, AOL or any other kind of webmail type systems. K9 is for standard POP3 email accounts only. More importantly it learns to recognize what you consider to be spam. K9 learns from its mistakes and becomes better and better at being able to identify spam. It uses intelligent statistical analysis that can result in extremely high accuracy over time. K-9 Mail now requires Android 5.K9 is an email filtering application that works in conjunction with your regular POP3 email program and automatically classifies incoming emails as spam (junk email) or non-spam without the need for maintaining dozens of rules or constant updates to be downloaded.Deprecated support for the WebDAV protocol new accounts can no longer be added.Changed periodic background sync and push implementations to work much more reliably.Here's the full changelog for the K-9 Mail v5.8 However, the developer says this won't affect existing WebDAV accounts, and they will continue to work for now. It's also ending support for WebDAV accounts. The new version now requires Android 5.0 and above. The K-9 Mail v5.8 is rolling out on the Google Play Store, and it brings some much-needed improvements to this OG email client, including a redesigned interface, improved background sync, better image previews for image attachments, improvements to Unified Inbox and end-to-end encryption, and various bug fixes.

K9 mail download