It's dead. – Boxer For Gmail, Outlook, Exchange, Yahoo, Hotmail, IMAP and iCloud Email Review

Boxer had so much potential, but was too buggy to be truly usable. It seem like VMWare must have killed it since there have been no updates, even minor bug fixes since December 2015 and no blog posts since October.
Review by Tulliandar on Boxer For Gmail, Outlook, Exchange, Yahoo, Hotmail, IMAP and iCloud Email.