Displaying the Send In Progress Box

  The Display Send In Progress Box option lets you set the
  default for whether Mail displays the Send In Progress box in
  the Create-Send window after sending a message.

  If you do not want the Send In Progress box to appear, disable
  this option.

  If there is an error in sending the message, the Send In
  Progress box will be displayed even if this option is disabled.

  Click on OK or Apply to save the profile settings.  Click on
  Cancel to leave the settings unchanged.

  Additional topics:

  *   Mail Send Options Dialog Box