Android supports CalDav/CardDav or SyncML for contacts and calendar synchronization.
Here are the steps to setup android with CardDav for Contact Synchronization. (preferred method)
- From the google play store download "CardDAV-Sync free" from dmfs GmbH
- From the add account screen choose "CardDAV"
- In the upper right choose the " ⋮ " icon then "setup options" and check the box for "Use preemptive authentication" then use the back navigation button on your device to return to the previous screen.
- Server Name / URL: mail.a51.co:8443
- Username: {your email address}
- Password: {your password}
Here are the steps to setup android with SyncML (alternative Method)
- From the google play store download a syncml client
- Once installed open the settings and choose manual setup
- Enter your username(email address)
- Password
- Server URL
- Click login, import your phone contacts(optional), click to sync contacts and calendar. You will not be able to sync any other services with android.