HIGHLIGHT OPTION for inbox emails with customizable corresponding labels. Could form another Skills Centre option. Allows you to highlight different threads with different colours - much in the same way that Starring often works BUT with multiple ...

Please make this feature available: move recipients from 'To' to 'Cc' section with mouse drag&drop.

On the web version of outlook, at the university I am working at, I can search for the calendars of others, and show their calendar as an additional calendar alongside mine. This is useful for checking when others might be free before sending cale...

It would be very nice if it is possible to add multiple semiclon separated email adresses into the To field of the email compose dialog.Thank you(user)

Would like to be able to select an attached PDF and view the thing without having to download it, find it, open it. An "outlook" style inline viewer would be very convenient.

I really love Zero Inbox, but when archiving mails I work with approx. 30 folders when archiving read email. As on every new application start (linux) the folder list starts collapsed and I have to drag and drop precisely to open the folders again...

We should be able to open a document directly by clicking on it. A good example is a document file, I don't really want to save it on disk, open a file browser and open the document, I just want to open it.

I'd love to be able to search the calendar for events. Thanks!

Would be great to have a start/stop date/time for out of office messages. Currently there is only a on/off switch

to see folders/tasks at the same time instead of tabbed