Currently, date is not a search criteria available for email searches.John needs to find an email known to have been sent/received last month, Some users want/needand wants to specify a date range to be able tolimit the search for a specific dresults to the appropriate as welltime window.
This refers to a advancedIMAP supports these sorts of search feature yet missing in Roundcube.es with the AFTER and BEFORE parameters, It is already tracked upstream under http://trac.roundcube.net/ticket/1488852
Althoughso this translates in the following three use-cases;
* Search before date `$x`,
* Search after date `$x`,
* Search after date `$x` and before date `$y` (where `$y` >= `$x`).
This means the following test-cases need to be made to fail gracefully;
* Searches where the after date is logically before the before date.
* Searches where the after date is in the future (expected result; empty response, there are plugins available adding this,intuitive result; we should consider adding this as a core feature to Roundcubenot available for specification?)
* Invalid date specifications.