Newton Mail funktioniert nicht

Loved by critics, press, and thousands of subscribers from across the globe. ●"I've replaced my main apps with Newton. ● “Newton is the email app that you will still be using five years from now.  Newton mail supercharges your email at less than the price of a cup of coffee. ***Two Times Webby Winner For the Best Designed App*** & Numerous other awards.  Use your Newton account to instantly access your email anytime, across ALL your devices - be it iPhone, iPad, PC or Mac.  Newton helps busy professionals and teams go through their email twice as fast.  Email preferences & settings are synced magically on every device, without having to set up your account all over again.  Know exactly who read your email with individual mail tracking.  The Newton Subscription auto-renews one year after the time of purchase and includes access to all sessions.  Add important emails to your favorite productivity apps like Todoist, Evernote, OneNote, Pocket, Trello, Instapaper & more.  Works with Gmail, Exchange, Yahoo Mail, Hotmail/Outlook, iCloud, Google Apps, Office 365 and all IMAP accounts.  Think Gmail tabs for all email accounts.  Cutting down complexity with a minimal interface helps professionals manage emails with a smile.  Pull back that email blunder you just sent.  Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.  Weed out newsletters and social media emails to another folder and make your inbox distraction-free.  Email tracking to get read-status for every email you send.  Schedule emails to be sent later and have them delivered to the recipient’s inbox at just the right moment.