Groupping messages

[placek2000]

It would be a nice feature if Group-Office would let us group messages in the folder (simillary like it is done in thunderbird):

- grouping by date (which is very useful) - the groups could be: today's emails, yesterday's emails, this week emails, two weeks old emails, older emails
- more advanced feature could be grouping by sender, subject or label (in the future)