[CuriousRose]

I'm thinking more at an SMB level, not necessarily for secure mail, PGP and the like.

IMAP + CalDev + CardDev sat on-top of cPanel is getting a bit long in the tooth for companies that want exchange-like mail solutions outside of the big two. Unfortunately MS and Google run the "spam" filters as well, so you really need an established company that they can't afford to irritate to enter the space - see Mozilla - to reliably force acceptance of enterprise mail outside the Duopoly they have.

Zoho is trying their best also in this space - not sure how successful they have been on the trusted email provider and integration front.

[veqq]

> IMAP + CalDev + CardDev sat on-top of cPanel is getting a bit long in the tooth

Why so?

[CuriousRose]

- Very irritating to setup on mobile clients (iOS profiles are not a good solution)

- Usually hosted on shared VPSs where IP reputation is decimated (wonder how this will be affected by pure IPv6 hosts)

- Patching is often manual and forgotten about (n = 1)

- Backups are often an afterthought