What you right click on will determine who these messages go to. Selecting this option provides the ability to requeue messages delivered to a group or all groups.
For example, if you right click on the Groups heading and select this option, this will resend messages to every group in the list. If you right click on a specific group's name, this will resend messages for the selected group.
•Last Message Sent
This option resends the most recently delivered message.
•Date and Time
This option allows you to select an entire date and time range of messages you want to resend.
Note: Reliapage requeuing is not available for groups.