Nextcloud and the use of ssl


I’ve got a question. I have a desktop computer on which I installed Ubuntu 16.04. What I want, is to sync my appointments/tasks/contacts from my Android mobile phone via Davdroid with Thunderbird on my computer. I installed nexycloud 11.03 on my computer. I only use Nextcloud for this task. Now my question is if you would use ssl to synchronize these data,

I thank you for your response.

Since you will send sensitive data over the internet it is best practice to use SSL.

Thank you for your reply!