Stable 3.1: New Mailbox: Autoresponder validation
When creating a new mailbox and clicking through the ribbons, you can't leave the autoresponder-ribbon without filling the date-fields even when enable checkbox is not set. Further the validator always fails.
Enable: [ ]
Start on: 2016-04-13 10:35
End by: 2016-04-22 18:35
Result: End date must be set and be later than start date.