Dovecot CalDAV server

[Admin]

> On Sep 10, 2015, at 5:43 PM, Timo Sirainen <tss at iki.fi> wrote:
> 
> I've been once in a while over the years thinking about implementing CalDAV (and CardDAV) to Dovecot. It might be time to start that soon. Does anyone have any suggestions? 
> 
> Some things I wonder about:
> 
> - Maybe there is already some code out there that could be used to implement it faster?

I have used davical and was pretty happy with it. My biggest complaint is that it requires a web server and PHP.  It uses  Postgresql as a storage backend, which I think is a bit heavy for small applications. 

> - Maybe even use something else besides C to implement it.. Then again that makes integration to Dovecot more difficult.

I think keeping it in C is the way to go.