The standard follow-up flags are: "Today", "Tomorrow", "This Week", "Next Week" and "No Date". I'd like to add another option to this list for "This Month".
Currently I accomplish the same thing by using the "Custom..." follow up option and specifying a start date/due date that is the last day of the current month. This works fine although it does take more time than using one of the preset follow-up options. However, if more than one item is selected, the "Custom..." option is disabled and I have to set each one individually. This is a tremendous waste of time!
I have looked in the Outlook customization settings and searched the web for a way to add custom follow-up flags without any luck. Any ideas?
Update: The solution provided by Bogdan_Ch also works in Outlook 2010.