Great news!Please make sure this works well with tasks and sub-tasks created with the following apps:* tasks.org (https://tasks.org/)* jtxboard (https://jtx.techbee.at/)
Existing features can maybe solve this idea:You can setup a rule that moves these mails to a specific folder automatically.and add a retention policy in that folder to, for example, purge all mails in that folder after one month.If you have many sub ...
Actually Category and Colors are two different properties in the CALDAV definition.Thunderbird only supports Categories (and associates a locally significant color to it).All other networked Calendars I know of only support Colors.Which makes the two...