IMAP authentication plugin for Radicale.
$ python3 -m pip install --upgrade git+https://github.com/Unrud/RadicaleIMAP[auth]
type = radicale_imap
# IMAP server host name
# Syntax: address:port
# For example: imap.server.tld
#imap_host =
# Use StartTLS to secure the connection
# Requires Python >= 3.4
#imap_secure = True