Create/support an OS X e-mail client
It seems there is no way to download my (encrypted, or not) e-mail messages to my laptop on OS X?
So in osx there is no way to access e-mails while offline. Also the iOS app can not access the e-mails without an internet connection.
Also, this basically means that i have no backups at all of my e-mail, and i have to rely 100% on the tutanota.de servers. If they disappear (for whatever reason, maybe beyond your control like LavaBit), i have nothing.. no e-mails and no backups?
Emmanuel Goldstein commented
I vote no on any bridging to external clients such as Thunderbird or k-9 mail.
Mandatory for Business use.
Colin Arnott commented
If this succeeds, you could always use Thunderbird on OSX: https://tutanota.uservoice.com/forums/237921-general/suggestions/7013569-creating-an-add-on-for-an-open-source-mail-client