v1.0.0 protected

Aleš Krajník

@ales.krajnik

b78d1c65 · Fixed CI/CD pipeline · Aug 01, 2022

Release: v1.0.0

- Switch to Roundcube v1.6.0 (which introduced backwards compatible configuration changes)
- Drop unneeded modules (`dovecot_ident` and `dovecot_impersonate`)